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www.cfsfixings.comwww.cfsfixings.com 15-1
Thermokorb Balcony Connector System
www.cfsfixings.comwww.cfsfixings.com 15-2
THERM
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ContentsThermal AVI Thermokorb® Insulated Balcony Connection System 15-3
Type TKM 15-6
Type TKA 15-7
Type TKF 15-8
Thermokorb® – Special Solutions 15-9
Designation System For AVI Insulated Balcony Connectors 15-10
Design of Compression Strut 15-10
Standard Type 15-11
Rib Type 15-12
Design Of AVI Insulated Balcony Connectors 15-13
www.cfsfixings.comwww.cfsfixings.com 15-3
Thermal AVI Thermokorb® Insulated Balcony Connection System
Ten key benefits - Why to use AVI Balcony Connectors?
1. Reduces heat loss and helps to reduce heating costs and CO2 emissions.
2. Avoids condensation, damp walls, mould formation and structural damage.
3. Reduces sound transmission to the inside of the building.
4. If using the fire protected connector, all four sides are protected, thus complete fire protection provided.
5. Good aesthetic appearance to blend with attached slab.
6. UK assembly option available for quick delivery.
7. High quality due to Group owned steel mill.
8. Simple marking system for easy use on site or in precast factory.
9. Robust units are good for site handling.
10. Installation of units is easy.
www.cfsfixings.comwww.cfsfixings.com 15-4
THERM
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Thermal AVI Thermokorb® Insulated Balcony Connection SystemPrevention of thermal bridges is better than cure
NIRO Thermokorbs are heat insulating, load-bearing connection elements between structural components made of reinforced concrete. They are used to improve heat insulation of reinforced concrete balconies from their connection into the inside of buildings. Further useful areas of application are: parapet walls and corbels.
Cross sectional height of a single rib element
Slab thickness (cm) ≥ 16.0 ≥ 18.0 ≥ 20.0 ≥ 22.0
Rib height RH (cm) 11.0 13.0 15.0 17.0
Introduction
The AVI insulated balcony connector consists of a structural framework of independent ribs and an 80 mm thick expanded polystyrene panel (EPS-W 30 according to standard OENORM B 13163).
The individual ribs penetrate the EPS panel and, in order to avoid corrosion, they consist of U-shaped stainless steel profiles with stirrups made of ribbed reinforcing steel welded to their ends which transfer the forces from the individual ribs to the subsequent reinforced concrete elements.
The system is designed to resist both positive and negative bending moments and shear forces. They consist of a uniform U-shaped stainless steel profile (material no. 1.4571 C 850 according to EN 10088-2).
The distance is ensured by 2 ribbed reinforcing steel stirrups of 10 mm diameter each (B 550A according to OENORM B4707) welded to the flanges of upper and lower strut.
The individual ribs are produced by means of welding robots with heights of 110 mm, 130 mm, 150 mm and 170 mm. Special elements with rib heights of 190 mm are possible. These sizes can cover slab thicknesses ranging from 160 mm to 250 mm.
Description
On account of their multi-axial strength, the AVI insulated balcony connectors are suitable for numerous applications.
For the use in slab-type structures with predominately moment and/or shear force loading (Mx, Vy), standard elements of types TKM and TKA with a uniform length of 1.00 m and varying number of ribs (2 to 9 ribs) are provided.
For narrow spaces it is also possible to produce elements with 1 to 9 ribs and a uniform spacing of 100 mm, hence the length of element depends on the number of ribs. By connecting two 5-ribs elements with a length of 500 mm each, it is also possible to use 10 ribs per metre.
The forces are transferred from the stainless steel profiles to the reinforced concrete through welded ribbed reinforcing steel stirrups of steel grade B550A.
The 10 mm bar diameter that is always used corresponds to the load bearing capacity of the stainless steel profiles and at the same time, it determines the connection reinforcement to be provided on construction site.
Low deformation and good vibration behaviour is achieved by AVI insulated balcony connectors because the individual ribs have a high moment of inertia. The additional precambers for cantilever slabs can therefore be very small.
The load bearing capacity of the ribs depends on the rib height RH. The rib height and slab thickness can be matched according to demand and application. The difference of slab thickness and rib height should not be less than 5 cm in order to ensure sufficient concrete cover. For special fire protection requirements R90 (90 minutes), fire protection panels are glued on the thermal insulating elements. An R120 is possible on demand.
In cantilever and terrace balconies slabs, an expansion joint must be provided at least every 7m.
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Slab thickness Rib height RH Camber
cm cm %
≥ 16.0 11.0 0.59 %
≥ 18.0 13.0 0.50 %
≥ 20.0 15.0 0.43 %
≥ 22.0 17.0 0.38 %
Summary of types and applications
TKM AVI insulated balcony connectors for balconies, continuous slabs etc.; special types for different levels, i.e. upstands and dowstands, and wall connections; when placed vertically: for walls and deep beams
TKA AVI insulated balcony connectors for recessed balconies, parapet walls and special solutions (e.g. floor slabs with different levels)
TKF Split AVI insulated balcony connectors for prefabricated concrete elements (constructed with latice reinforcement)
AT/2 AVI insulated balcony connectors for parapet walls
Thermography of a balcony slab
Without thermal insulation high heat loss at the inside-to-outside transition area. Significant heat loss from the living area.
Good heat distribution pattern and considerable reduction of heat loss with AVI insulated balcony connectors. Greatly reduced risk of mould formation.
32
AVI THERMOKORB TK AVI THERMOKORB TK
Thermokörbe TK sind wärmedämmende, tragende Verbin-dungselemente zwischen Bauteilen aus Stahlbeton. Sie wer-den zur Verbesserung der Wärmedämmung bei auskragen-den Stahlbetonplatten im Übergang zum Gebäudeinneren ein ge baut. Weitere sinnvolle Anwendungsgebiete sind: Loggien-an schlüsse, Deckenkonsolen als Auflager bei Vormauerun-gen, Anschlüsse von Attiken, Laubengänge, Podeste usw.
Thermokörbe TK bestehen aus einem statisch wirksamen Stab werk aus voneinander unabhängigen Einzelrippen und einer 8 cm dicken Polystyrol-Hartschaumstoffplatte (EPS W30 nach ÖNORM EN 13163). Die Einzelrippen durch dringen die Poly styrol platte und bestehen in diesem Bereich zur Vermeidung von Korrosion aus U-förmigen nicht rostenden Stahlblechprofilen, an deren Enden Betonrippenstäbe in Bügel form angeschweißt sind.
Die Weiterleitung der Kräfte aus den Einzelrippen in die an-schließenden Stahlbetonbauteile erfolgt durch eine entspre-chende Anschlussbewehrung.
Die Einzelrippen sind grundsätzlich so aufgebaut, dass sie sowohl positive als auch negative Biegemomente und Quer kräfte aufnehmen können. Sie bestehen aus einem einheit lichen U 30 Niroprofil (Werkstoff Nr. 1.4571 C 850 nach ÖNORM – EN 10088-2) sowie aus zwei Betonrippen - stahl bügel Ø 10 mm (B550A nach ÖNORM B 4707), die an die Flansche von Ober- und Untergurt angeschweißt sind.
Die Herstellung der Einzelrippen erfolgt mit Hilfe von Schweißrobotern in den Höhen 11 cm, 13 cm, 15 cm und 17 cm. Als Sonderanfertigung ist die Rippenhöhe von 19 cm reali-sierbar. Damit kann ein Plattendickenbereich von 16 cm bis 25 cm abgedeckt werden.
BESCHREIBUNGThermokörbe TK sind mehrachsig beanspruchbar und eignen sich aus diesem Grund für die verschiedensten Anwendungs-gebiete.
Für den Einsatz in plattenförmigen Tragwerken mit vorwie-gend Momenten- und/oder Querkraftbeanspruchung (Mx, Vy) sind Standardkörbe der Serien TKM und TKA mit einheitli-cher Länge von 100 cm und verschiedener Rippenanzahl (2–9 Rippen) vorgesehen.
Bei beengten Platzverhältnissen können jedoch auch Körbe mit 1–9 Rippen mit einem einheitlichen minimalen Rippenab-stand von 10 cm eingesetzt werden. Die Korblänge ist sodann abhängig von der Rippenanzahl. Durch Aneinanderreihung von zwei 5-rippigen Körben mit jeweils 50 cm Elementlänge können 10 Rippen pro Meter angeordnet werden.
Die Weiterleitung der Kräfte aus den Niroprofilen in den Stahlbetonquerschnitt erfolgt über angeschweißte Rippen-stahlbügel der Stahlgüte B550A. Der einheitlich gewählte Durchmesser 10 mm für alle Bügel ist optimal auf die Trag-fähigkeit der Niroprofile abgestimmt und ist gleichzeitig das
Maß für die bauseits einzulegende Anschlussbewehrung. Das hohe Trägheitsmoment der Einzelrippen wirkt sich sehr günstig auf das Verformungs- und Schwingungsverhalten der Thermokörbe TK aus.
Deshalb können die empfohlenen zusätzlichen Überhöhun-gen der Kragplatten sehr gering angesetzt werden.
Die Tragfähigkeit der Rippen ist abhängig von der Rippen höhe RH. Rippenhöhen und Plattendicken werden nach Bedarf und Anwendungsfall aufeinander abgestimmt. Die Differenz von Plattendicke und Rippenhöhe sollte aus Gründen einer aus-reichenden Betondeckung nicht kleiner als 5 cm sein.
Für besondere Anforderungen an den Brandschutz (R90-Aus führung) werden rundum Brandschutzplatten auf die Wärmedämmelemente aufgeklebt. Eine R120-Ausführung ist auf Anfrage möglich.
Bei Krag- und Terrassenplatten sind Dehnfugen im Abstand von max. 7 m anzuordnen.
EMPFOHLENE ZUSÄTZLICHE ÜBERHÖHUNG IN % DER KRAGLÄNGE
Deckenstärke Rippenhöhe RH Überhöhung
cm cm %
≥ 16,0 11,0 0,59 %
≥ 18,0 13,0 0,50 %
≥ 20,0 15,0 0,43 %
≥ 22,0 17,0 0,38 %
Querschnittshöhen für ein Rippenelement
Deckenstärke (cm) ≥ 16,0 ≥ 18,0 ≥ 20,0 ≥ 22,0
Rippenhöhe RH (cm) 11,0 13,0 15,0 17,0
PATENTGESCHÜTZT
THERMOGRAFIE EINER BALKONPLATTE
Ohne thermische Trennung entsteht ein großer Wärmever-lust im Übergangsbereich Innen-Außen. Eine starke Kälte-einleitung in den Wohn bereich erfolgt.
Die Anordnung von Thermokörben TK ergibt eine günstige Tem peraturverteilung und starke Reduzierung des Wärme-verlustes. Damit wird das Risiko der Schimmelpilzbildung wesentlich herabgesetzt.
ÜBERSICHT DER TYPENREIHEN UND ANWENDUNGENTKMThermokörbe für auskragende Balkonplatten, durchlaufende Platten usw.; Sonderformen für Niveausprünge und Wand anschlüsse; bei vertikaler Anordnung für Wandkonsolen und Wandscheiben
TKAThermokörbe im Auflagerbereich von Loggien, für vorgesetzte Attiken sowie für Sonderlösungen (z. B. Decken mit Niveausprüngen)
TKFgeteilte Thermokörbe für Fertigteile (Elementplatten)
AT/2Thermokörbe für Attikaanwendungen
32
AVI THERMOKORB TK AVI THERMOKORB TK
Thermokörbe TK sind wärmedämmende, tragende Verbin-dungselemente zwischen Bauteilen aus Stahlbeton. Sie wer-den zur Verbesserung der Wärmedämmung bei auskragen-den Stahlbetonplatten im Übergang zum Gebäudeinneren ein ge baut. Weitere sinnvolle Anwendungsgebiete sind: Loggien-an schlüsse, Deckenkonsolen als Auflager bei Vormauerun-gen, Anschlüsse von Attiken, Laubengänge, Podeste usw.
Thermokörbe TK bestehen aus einem statisch wirksamen Stab werk aus voneinander unabhängigen Einzelrippen und einer 8 cm dicken Polystyrol-Hartschaumstoffplatte (EPS W30 nach ÖNORM EN 13163). Die Einzelrippen durch dringen die Poly styrol platte und bestehen in diesem Bereich zur Vermeidung von Korrosion aus U-förmigen nicht rostenden Stahlblechprofilen, an deren Enden Betonrippenstäbe in Bügel form angeschweißt sind.
Die Weiterleitung der Kräfte aus den Einzelrippen in die an-schließenden Stahlbetonbauteile erfolgt durch eine entspre-chende Anschlussbewehrung.
Die Einzelrippen sind grundsätzlich so aufgebaut, dass sie sowohl positive als auch negative Biegemomente und Quer kräfte aufnehmen können. Sie bestehen aus einem einheit lichen U 30 Niroprofil (Werkstoff Nr. 1.4571 C 850 nach ÖNORM – EN 10088-2) sowie aus zwei Betonrippen - stahl bügel Ø 10 mm (B550A nach ÖNORM B 4707), die an die Flansche von Ober- und Untergurt angeschweißt sind.
Die Herstellung der Einzelrippen erfolgt mit Hilfe von Schweißrobotern in den Höhen 11 cm, 13 cm, 15 cm und 17 cm. Als Sonderanfertigung ist die Rippenhöhe von 19 cm reali-sierbar. Damit kann ein Plattendickenbereich von 16 cm bis 25 cm abgedeckt werden.
BESCHREIBUNGThermokörbe TK sind mehrachsig beanspruchbar und eignen sich aus diesem Grund für die verschiedensten Anwendungs-gebiete.
Für den Einsatz in plattenförmigen Tragwerken mit vorwie-gend Momenten- und/oder Querkraftbeanspruchung (Mx, Vy) sind Standardkörbe der Serien TKM und TKA mit einheitli-cher Länge von 100 cm und verschiedener Rippenanzahl (2–9 Rippen) vorgesehen.
Bei beengten Platzverhältnissen können jedoch auch Körbe mit 1–9 Rippen mit einem einheitlichen minimalen Rippenab-stand von 10 cm eingesetzt werden. Die Korblänge ist sodann abhängig von der Rippenanzahl. Durch Aneinanderreihung von zwei 5-rippigen Körben mit jeweils 50 cm Elementlänge können 10 Rippen pro Meter angeordnet werden.
Die Weiterleitung der Kräfte aus den Niroprofilen in den Stahlbetonquerschnitt erfolgt über angeschweißte Rippen-stahlbügel der Stahlgüte B550A. Der einheitlich gewählte Durchmesser 10 mm für alle Bügel ist optimal auf die Trag-fähigkeit der Niroprofile abgestimmt und ist gleichzeitig das
Maß für die bauseits einzulegende Anschlussbewehrung. Das hohe Trägheitsmoment der Einzelrippen wirkt sich sehr günstig auf das Verformungs- und Schwingungsverhalten der Thermokörbe TK aus.
Deshalb können die empfohlenen zusätzlichen Überhöhun-gen der Kragplatten sehr gering angesetzt werden.
Die Tragfähigkeit der Rippen ist abhängig von der Rippen höhe RH. Rippenhöhen und Plattendicken werden nach Bedarf und Anwendungsfall aufeinander abgestimmt. Die Differenz von Plattendicke und Rippenhöhe sollte aus Gründen einer aus-reichenden Betondeckung nicht kleiner als 5 cm sein.
Für besondere Anforderungen an den Brandschutz (R90-Aus führung) werden rundum Brandschutzplatten auf die Wärmedämmelemente aufgeklebt. Eine R120-Ausführung ist auf Anfrage möglich.
Bei Krag- und Terrassenplatten sind Dehnfugen im Abstand von max. 7 m anzuordnen.
EMPFOHLENE ZUSÄTZLICHE ÜBERHÖHUNG IN % DER KRAGLÄNGE
Deckenstärke Rippenhöhe RH Überhöhung
cm cm %
≥ 16,0 11,0 0,59 %
≥ 18,0 13,0 0,50 %
≥ 20,0 15,0 0,43 %
≥ 22,0 17,0 0,38 %
Querschnittshöhen für ein Rippenelement
Deckenstärke (cm) ≥ 16,0 ≥ 18,0 ≥ 20,0 ≥ 22,0
Rippenhöhe RH (cm) 11,0 13,0 15,0 17,0
PATENTGESCHÜTZT
THERMOGRAFIE EINER BALKONPLATTE
Ohne thermische Trennung entsteht ein großer Wärmever-lust im Übergangsbereich Innen-Außen. Eine starke Kälte-einleitung in den Wohn bereich erfolgt.
Die Anordnung von Thermokörben TK ergibt eine günstige Tem peraturverteilung und starke Reduzierung des Wärme-verlustes. Damit wird das Risiko der Schimmelpilzbildung wesentlich herabgesetzt.
ÜBERSICHT DER TYPENREIHEN UND ANWENDUNGENTKMThermokörbe für auskragende Balkonplatten, durchlaufende Platten usw.; Sonderformen für Niveausprünge und Wand anschlüsse; bei vertikaler Anordnung für Wandkonsolen und Wandscheiben
TKAThermokörbe im Auflagerbereich von Loggien, für vorgesetzte Attiken sowie für Sonderlösungen (z. B. Decken mit Niveausprüngen)
TKFgeteilte Thermokörbe für Fertigteile (Elementplatten)
AT/2Thermokörbe für Attikaanwendungen
Thermal AVI Thermokorb® Insulated Balcony Connection SystemRecommended additional camber (% of the cantilever length)
www.cfsfixings.comwww.cfsfixings.com 15-6
THERM
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RB BALC
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Y CO
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ECTO
R SYSTEM
Type TKMDescription
Type TKM is used for cantilevered balconies and mainly for the transfer of bending moments and shear forces. Where the load to be resisted may be both positive and negative, the connector type TKM/G is necessary.
Maximum admissible bending moments mx max (and corresponding shear forces vy) for types TKA and TKM according to eurocode
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
54
AVI THERMOKORB TK AVI THERMOKORB TK
TYPE TKM
DESCRIPTION
Type TKM is used for cantilevered balconies and mainly for the transfer of bending moments and shear forces. Where the load to be resisted may be both positive and negative, the connector type TKM/G is necessary.
Typical arrangement of an attached parapet wall
Typical arrangement of a recessed balcony connection
TYPE TKA
DESCRIPTION
Type TKA is used in the transfer of shear forces, bending moments and axial forces. It is used for brackets, parapet walls, various -
mined in in the same way as type TKM.
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
MAXIMUM ADMISSIBLE SHEAR FORCES VY MAX (AND CORRESPONDING BENDING MOMENTS MX) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
OUTSIDE INSIDEEPS
3030 30
2525
WALL
90 9080
INOX
ø 10 mmø 10 mm
30
WALL
OUTSIDE
INOX
2525
ø 10 mm
120 80
ø 10 mm
EPS
CONNECTION REINFORCEMENT TO BE PROVIDED ON CONSTRUCTION SITE
3030
(RH=110 mm
RECESSED BALCONY
ø 10 mm
INOX
80 120 *
EPS
110ø 10 mm
3030
2525
WALL
EPS
ø 10 mmø 10 mm
INOX
3030 30
2525
90 9080
30
OUTSIDE INSIDE
WALL
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Madm,max (kNm) 5.2 10.4 15.7 20.9 26.1 31.3 36.5 41.8 47.0 52.2Service loads
Vadm (kN) 5.8 11.6 17.5 23.3 29.1 34.9 40.7 46.6 52.4 58.2MRd,max (kNm) 7.3 14.6 21.9 29.2 36.5 43.8 51.2 58.5 65.8 73.1
Design loadsVRd (kN) 8.1 16.3 24.4 32.6 40.7 48.9 57.0 65.2 73.3 81.5
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 6.6 13.2 19.8 26.4 33.1 39.7 46.3 52.9 59.5 66.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 9.3 18.5 27.8 37.0 46.3 55.5 64.8 74.0 83.3 92.5
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 7.2 14.4 21.5 28.7 35.9 43.1 50.3 57.4 64.6 71.8MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 10.1 20.1 30.2 40.2 50.3 60.3 70.4 80.4 90.5 100.5
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 7.6 15.2 22.8 30.4 38.1 45.7 53.3 60.9 68.5 76.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 10.7 21.3 32.0 42.6 53.3 63.9 74.6 85.2 95.9 106.5
Typical arrangement with thermal insulation inside the wall
Typical arrangement with thermal insulation outside the wall
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Vadm,max (kN) 15.3 30.6 45.9 61.2 76.5 91.8 107.1 122.4 137.7 153.0Service loads
Madm (kNm) 1.2 2.4 3.7 4.9 6.1 7.3 8.5 9.8 11.0 12.2VRd,max (kN) 21.4 42.8 64.3 85.7 107.1 128.5 149.9 171.4 192.8 214.2
Design loads MRd (kNm) 1.7 3.4 5.1 6.8 8.5 10.2 12.0 13.7 15.4 17.1
≥ 18 13
Vadm,max (kN) 15.5 30.9 46.4 61.8 77.3 92.7 108.2 123.6 139.1 154.5Service loads
Madm (kNm) 1.2 2.5 3.7 5.0 6.2 7.4 8.7 9.9 11.2 12.4VRd,max (kN) 21.6 43.3 64.9 86.5 108.2 129.8 151.4 173.0 194.7 216.3
Design loads MRd (kNm) 1.7 3.5 5.2 6.9 8.7 10.4 12.2 13.9 15.6 17.4
≥ 20 15
Vadm,max (kN) 15.6 31.2 46.8 62.4 78.0 93.5 109.1 124.7 140.3 155.9Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.5 8.8 10.0 11.3 12.5VRd,max (kN) 21.8 43.7 65.5 87.3 109.1 131.0 152.8 174.6 196.4 218.3
Design loads MRd (kNm) 1.8 3.5 5.3 7.0 8.8 10.5 12.3 14.0 15.8 17.5
≥ 22 17
Vadm,max (kN) 15.7 31.4 47.1 62.8 78.6 94.3 110.0 125.7 141.4 157.1Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.6 8.8 10.1 11.3 12.6VRd,max (kN) 22.0 44.0 66.0 88.0 110.0 132.0 154.0 176.0 197.9 219.9
Design loads MRd (kNm) 1.8 3.5 5.3 7.1 8.8 10.6 12.3 14.1 15.9 17.6
* Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm
54
AVI THERMOKORB TK AVI THERMOKORB TK
TYPE TKM
DESCRIPTION
Type TKM is used for cantilevered balconies and mainly for the transfer of bending moments and shear forces. Where the load to be resisted may be both positive and negative, the connector type TKM/G is necessary.
Typical arrangement of an attached parapet wall
Typical arrangement of a recessed balcony connection
TYPE TKA
DESCRIPTION
Type TKA is used in the transfer of shear forces, bending moments and axial forces. It is used for brackets, parapet walls, various -
mined in in the same way as type TKM.
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
MAXIMUM ADMISSIBLE SHEAR FORCES VY MAX (AND CORRESPONDING BENDING MOMENTS MX) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
OUTSIDE INSIDEEPS
3030 30
2525
WALL
90 9080
INOX
ø 10 mmø 10 mm
30
WALL
OUTSIDE
INOX
2525
ø 10 mm
120 80
ø 10 mm
EPS
CONNECTION REINFORCEMENT TO BE PROVIDED ON CONSTRUCTION SITE
3030
(RH=110 mm
RECESSED BALCONY
ø 10 mm
INOX
80 120 *
EPS
110ø 10 mm
3030
2525
WALL
EPS
ø 10 mmø 10 mm
INOX
3030 30
2525
90 9080
30
OUTSIDE INSIDE
WALL
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Madm,max (kNm) 5.2 10.4 15.7 20.9 26.1 31.3 36.5 41.8 47.0 52.2Service loads
Vadm (kN) 5.8 11.6 17.5 23.3 29.1 34.9 40.7 46.6 52.4 58.2MRd,max (kNm) 7.3 14.6 21.9 29.2 36.5 43.8 51.2 58.5 65.8 73.1
Design loadsVRd (kN) 8.1 16.3 24.4 32.6 40.7 48.9 57.0 65.2 73.3 81.5
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 6.6 13.2 19.8 26.4 33.1 39.7 46.3 52.9 59.5 66.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 9.3 18.5 27.8 37.0 46.3 55.5 64.8 74.0 83.3 92.5
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 7.2 14.4 21.5 28.7 35.9 43.1 50.3 57.4 64.6 71.8MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 10.1 20.1 30.2 40.2 50.3 60.3 70.4 80.4 90.5 100.5
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 7.6 15.2 22.8 30.4 38.1 45.7 53.3 60.9 68.5 76.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 10.7 21.3 32.0 42.6 53.3 63.9 74.6 85.2 95.9 106.5
Typical arrangement with thermal insulation inside the wall
Typical arrangement with thermal insulation outside the wall
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Vadm,max (kN) 15.3 30.6 45.9 61.2 76.5 91.8 107.1 122.4 137.7 153.0Service loads
Madm (kNm) 1.2 2.4 3.7 4.9 6.1 7.3 8.5 9.8 11.0 12.2VRd,max (kN) 21.4 42.8 64.3 85.7 107.1 128.5 149.9 171.4 192.8 214.2
Design loads MRd (kNm) 1.7 3.4 5.1 6.8 8.5 10.2 12.0 13.7 15.4 17.1
≥ 18 13
Vadm,max (kN) 15.5 30.9 46.4 61.8 77.3 92.7 108.2 123.6 139.1 154.5Service loads
Madm (kNm) 1.2 2.5 3.7 5.0 6.2 7.4 8.7 9.9 11.2 12.4VRd,max (kN) 21.6 43.3 64.9 86.5 108.2 129.8 151.4 173.0 194.7 216.3
Design loads MRd (kNm) 1.7 3.5 5.2 6.9 8.7 10.4 12.2 13.9 15.6 17.4
≥ 20 15
Vadm,max (kN) 15.6 31.2 46.8 62.4 78.0 93.5 109.1 124.7 140.3 155.9Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.5 8.8 10.0 11.3 12.5VRd,max (kN) 21.8 43.7 65.5 87.3 109.1 131.0 152.8 174.6 196.4 218.3
Design loads MRd (kNm) 1.8 3.5 5.3 7.0 8.8 10.5 12.3 14.0 15.8 17.5
≥ 22 17
Vadm,max (kN) 15.7 31.4 47.1 62.8 78.6 94.3 110.0 125.7 141.4 157.1Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.6 8.8 10.1 11.3 12.6VRd,max (kN) 22.0 44.0 66.0 88.0 110.0 132.0 154.0 176.0 197.9 219.9
Design loads MRd (kNm) 1.8 3.5 5.3 7.1 8.8 10.6 12.3 14.1 15.9 17.6
* Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm
Typical arrangement with thermal insulation inside the wall
Typical arrangement with thermal insulation outside the wall
Slab thickness
Rib height
Applied forces Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11 Madm,max (kNm) 5.2 10.4 15.7 20.9 26.1 31.3 36.5 41.8 47.0 52.2 Service loads
Vadm (kN) 5.8 11.6 17.5 23.3 29.1 34.9 40.7 46.6 52.4 58.2
MRd,max (kNm) 7.3 14.6 21.9 29.2 36.5 43.8 51.2 58.5 65.8 73.1 Design loads
VRd (kN) 8.1 16.3 24.4 32.6 40.7 48.9 57.0 65.2 73.3 81.5
≥ 18 13 Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7 Service loads
Vadm (kN) 6.6 13.2 19.8 26.4 33.1 39.7 46.3 52.9 59.5 66.1
MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8 Design loads
VRd (kN) 9.3 18.5 27.8 37.0 46.3 55.5 64.8 74.0 83.3 92.5
≥ 20 15 Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2 Service loads
Vadm (kN) 7.2 14.4 21.5 28.7 35.9 43.1 50.3 57.4 64.6 71.8
MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5 Design loads
VRd (kN) 10.1 20.1 30.2 40.2 50.3 60.3 70.4 80.4 90.5 100.5
≥ 22 17 Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8 Service loads
Vadm (kN) 7.6 15.2 22.8 30.4 38.1 45.7 53.3 60.9 68.5 76.1
MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3 Design loads
VRd (kN) 10.7 21.3 32.0 42.6 53.3 63.9 74.6 85.2 95.9 106.5
www.cfsfixings.comwww.cfsfixings.com 15-7
Typical arrangement of an attached parapet wall
Typical arrangement of a recessed balcony connection
Type TKADescription
Type TKA is used in the transfer of shear forces, bending moments and axial forces. It is used for corbel parapet walls, various connections of prefabricated elements and different levels. The admissible bending moments and shear forces can be determined in in the same way as type TKM.
Maximum admissible shear forces vy max (and corresponding bending moments mx) for types TKA and TKM according to eurocode
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer. 54
AVI THERMOKORB TK AVI THERMOKORB TK
TYPE TKM
DESCRIPTION
Type TKM is used for cantilevered balconies and mainly for the transfer of bending moments and shear forces. Where the load to be resisted may be both positive and negative, the connector type TKM/G is necessary.
Typical arrangement of an attached parapet wall
Typical arrangement of a recessed balcony connection
TYPE TKA
DESCRIPTION
Type TKA is used in the transfer of shear forces, bending moments and axial forces. It is used for brackets, parapet walls, various -
mined in in the same way as type TKM.
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
MAXIMUM ADMISSIBLE SHEAR FORCES VY MAX (AND CORRESPONDING BENDING MOMENTS MX) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
OUTSIDE INSIDEEPS
3030 30
2525
WALL
90 9080
INOX
ø 10 mmø 10 mm
30
WALL
OUTSIDE
INOX
2525
ø 10 mm
120 80
ø 10 mm
EPS
CONNECTION REINFORCEMENT TO BE PROVIDED ON CONSTRUCTION SITE
3030
(RH=110 mm
RECESSED BALCONY
ø 10 mm
INOX
80 120 *
EPS
110ø 10 mm
3030
2525
WALL
EPS
ø 10 mmø 10 mm
INOX
3030 30
2525
90 9080
30
OUTSIDE INSIDE
WALL
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Madm,max (kNm) 5.2 10.4 15.7 20.9 26.1 31.3 36.5 41.8 47.0 52.2Service loads
Vadm (kN) 5.8 11.6 17.5 23.3 29.1 34.9 40.7 46.6 52.4 58.2MRd,max (kNm) 7.3 14.6 21.9 29.2 36.5 43.8 51.2 58.5 65.8 73.1
Design loadsVRd (kN) 8.1 16.3 24.4 32.6 40.7 48.9 57.0 65.2 73.3 81.5
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 6.6 13.2 19.8 26.4 33.1 39.7 46.3 52.9 59.5 66.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 9.3 18.5 27.8 37.0 46.3 55.5 64.8 74.0 83.3 92.5
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 7.2 14.4 21.5 28.7 35.9 43.1 50.3 57.4 64.6 71.8MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 10.1 20.1 30.2 40.2 50.3 60.3 70.4 80.4 90.5 100.5
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 7.6 15.2 22.8 30.4 38.1 45.7 53.3 60.9 68.5 76.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 10.7 21.3 32.0 42.6 53.3 63.9 74.6 85.2 95.9 106.5
Typical arrangement with thermal insulation inside the wall
Typical arrangement with thermal insulation outside the wall
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Vadm,max (kN) 15.3 30.6 45.9 61.2 76.5 91.8 107.1 122.4 137.7 153.0Service loads
Madm (kNm) 1.2 2.4 3.7 4.9 6.1 7.3 8.5 9.8 11.0 12.2VRd,max (kN) 21.4 42.8 64.3 85.7 107.1 128.5 149.9 171.4 192.8 214.2
Design loads MRd (kNm) 1.7 3.4 5.1 6.8 8.5 10.2 12.0 13.7 15.4 17.1
≥ 18 13
Vadm,max (kN) 15.5 30.9 46.4 61.8 77.3 92.7 108.2 123.6 139.1 154.5Service loads
Madm (kNm) 1.2 2.5 3.7 5.0 6.2 7.4 8.7 9.9 11.2 12.4VRd,max (kN) 21.6 43.3 64.9 86.5 108.2 129.8 151.4 173.0 194.7 216.3
Design loads MRd (kNm) 1.7 3.5 5.2 6.9 8.7 10.4 12.2 13.9 15.6 17.4
≥ 20 15
Vadm,max (kN) 15.6 31.2 46.8 62.4 78.0 93.5 109.1 124.7 140.3 155.9Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.5 8.8 10.0 11.3 12.5VRd,max (kN) 21.8 43.7 65.5 87.3 109.1 131.0 152.8 174.6 196.4 218.3
Design loads MRd (kNm) 1.8 3.5 5.3 7.0 8.8 10.5 12.3 14.0 15.8 17.5
≥ 22 17
Vadm,max (kN) 15.7 31.4 47.1 62.8 78.6 94.3 110.0 125.7 141.4 157.1Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.6 8.8 10.1 11.3 12.6VRd,max (kN) 22.0 44.0 66.0 88.0 110.0 132.0 154.0 176.0 197.9 219.9
Design loads MRd (kNm) 1.8 3.5 5.3 7.1 8.8 10.6 12.3 14.1 15.9 17.6
* Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm
54
AVI THERMOKORB TK AVI THERMOKORB TK
TYPE TKM
DESCRIPTION
Type TKM is used for cantilevered balconies and mainly for the transfer of bending moments and shear forces. Where the load to be resisted may be both positive and negative, the connector type TKM/G is necessary.
Typical arrangement of an attached parapet wall
Typical arrangement of a recessed balcony connection
TYPE TKA
DESCRIPTION
Type TKA is used in the transfer of shear forces, bending moments and axial forces. It is used for brackets, parapet walls, various -
mined in in the same way as type TKM.
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
MAXIMUM ADMISSIBLE SHEAR FORCES VY MAX (AND CORRESPONDING BENDING MOMENTS MX) FOR TYPES TKA AND TKM ACCORDING TO EUROCODE
Please note that for type TKA the rib heights of 130 mm, 150 mm and 170 mm are available only in Variants V1 and V2 (170 mm and/or 220 mm stirrup overhang). The design of the shear resistance in the adjoining reinforced concrete slab must be checked to EC2 by a structural engineer.
OUTSIDE INSIDEEPS
3030 30
2525
WALL
90 9080
INOX
ø 10 mmø 10 mm
30
WALL
OUTSIDE
INOX
2525
ø 10 mm
120 80
ø 10 mm
EPS
CONNECTION REINFORCEMENT TO BE PROVIDED ON CONSTRUCTION SITE
3030
(RH=110 mm
RECESSED BALCONY
ø 10 mm
INOX
80 120 *
EPS
110ø 10 mm
3030
2525
WALL
EPS
ø 10 mmø 10 mm
INOX
3030 30
2525
90 9080
30
OUTSIDE INSIDE
WALL
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Madm,max (kNm) 5.2 10.4 15.7 20.9 26.1 31.3 36.5 41.8 47.0 52.2Service loads
Vadm (kN) 5.8 11.6 17.5 23.3 29.1 34.9 40.7 46.6 52.4 58.2MRd,max (kNm) 7.3 14.6 21.9 29.2 36.5 43.8 51.2 58.5 65.8 73.1
Design loadsVRd (kN) 8.1 16.3 24.4 32.6 40.7 48.9 57.0 65.2 73.3 81.5
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 6.6 13.2 19.8 26.4 33.1 39.7 46.3 52.9 59.5 66.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 9.3 18.5 27.8 37.0 46.3 55.5 64.8 74.0 83.3 92.5
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 7.2 14.4 21.5 28.7 35.9 43.1 50.3 57.4 64.6 71.8MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 10.1 20.1 30.2 40.2 50.3 60.3 70.4 80.4 90.5 100.5
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 7.6 15.2 22.8 30.4 38.1 45.7 53.3 60.9 68.5 76.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 10.7 21.3 32.0 42.6 53.3 63.9 74.6 85.2 95.9 106.5
Typical arrangement with thermal insulation inside the wall
Typical arrangement with thermal insulation outside the wall
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11
Vadm,max (kN) 15.3 30.6 45.9 61.2 76.5 91.8 107.1 122.4 137.7 153.0Service loads
Madm (kNm) 1.2 2.4 3.7 4.9 6.1 7.3 8.5 9.8 11.0 12.2VRd,max (kN) 21.4 42.8 64.3 85.7 107.1 128.5 149.9 171.4 192.8 214.2
Design loads MRd (kNm) 1.7 3.4 5.1 6.8 8.5 10.2 12.0 13.7 15.4 17.1
≥ 18 13
Vadm,max (kN) 15.5 30.9 46.4 61.8 77.3 92.7 108.2 123.6 139.1 154.5Service loads
Madm (kNm) 1.2 2.5 3.7 5.0 6.2 7.4 8.7 9.9 11.2 12.4VRd,max (kN) 21.6 43.3 64.9 86.5 108.2 129.8 151.4 173.0 194.7 216.3
Design loads MRd (kNm) 1.7 3.5 5.2 6.9 8.7 10.4 12.2 13.9 15.6 17.4
≥ 20 15
Vadm,max (kN) 15.6 31.2 46.8 62.4 78.0 93.5 109.1 124.7 140.3 155.9Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.5 8.8 10.0 11.3 12.5VRd,max (kN) 21.8 43.7 65.5 87.3 109.1 131.0 152.8 174.6 196.4 218.3
Design loads MRd (kNm) 1.8 3.5 5.3 7.0 8.8 10.5 12.3 14.0 15.8 17.5
≥ 22 17
Vadm,max (kN) 15.7 31.4 47.1 62.8 78.6 94.3 110.0 125.7 141.4 157.1Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.6 8.8 10.1 11.3 12.6VRd,max (kN) 22.0 44.0 66.0 88.0 110.0 132.0 154.0 176.0 197.9 219.9
Design loads MRd (kNm) 1.8 3.5 5.3 7.1 8.8 10.6 12.3 14.1 15.9 17.6
* Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm
Slab thickness
Rib height Applied forces Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 16 11 Vadm,max (kN) 15.3 30.6 45.9 61.2 76.5 91.8 107.1 122.4 137.7 153.0 Service loads
Madm (kNm) 1.2 2.4 3.7 4.9 6.1 7.3 8.5 9.8 11.0 12.2
VRd,max (kN) 21.4 42.8 64.3 85.7 107.1 128.5 149.9 171.4 192.8 214.2 Design loads
MRd (kNm) 1.7 3.4 5.1 6.8 8.5 10.2 12.0 13.7 15.4 17.1
≥ 18 13 Vadm,max (kN) 15.5 30.9 46.4 61.8 77.3 92.7 108.2 123.6 139.1 154.5 Service loads
Madm (kNm) 1.2 2.5 3.7 5.0 6.2 7.4 8.7 9.9 11.2 12.4
VRd,max (kN) 21.6 43.3 64.9 86.5 108.2 129.8 151.4 173.0 194.7 216.3 Design loads
MRd (kNm) 1.7 3.5 5.2 6.9 8.7 10.4 12.2 13.9 15.6 17.4
≥ 20 15 Vadm,max (kN) 15.6 31.2 46.8 62.4 78.0 93.5 109.1 124.7 140.3 155.9 Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.5 8.8 10.0 11.3 12.5
VRd,max (kN) 21.8 43.7 65.5 87.3 109.1 131.0 152.8 174.6 196.4 218.3 Design loads
MRd (kNm) 1.8 3.5 5.3 7.0 8.8 10.5 12.3 14.0 15.8 17.5
≥ 22 17 Vadm,max (kN) 15.7 31.4 47.1 62.8 78.6 94.3 110.0 125.7 141.4 157.1 Service loads
Madm (kNm) 1.3 2.5 3.8 5.0 6.3 7.6 8.8 10.1 11.3 12.6
VRd,max (kN) 22.0 44.0 66.0 88.0 110.0 132.0 154.0 176.0 197.9 219.9 Design loads
MRd (kNm) 1.8 3.5 5.3 7.1 8.8 10.6 12.3 14.1 15.9 17.6
* Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm
www.cfsfixings.comwww.cfsfixings.com 15-8
THERM
OKO
RB BALC
ON
Y CO
NN
ECTO
R SYSTEM
Type TKFDescription
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement - pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
76
AVI THERMOKORB TK AVI THERMOKORB TK
THERMOKORB – SPECIAL SOLUTIONS
BALCONIES WITH UPSTAND/DOWNSTAND CONDITIONS
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
CANTILEVER CONNECTIONS TO WALLS
1st option: Type TKA V1 or V2
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
TKA/V1TKA/V2OR
170 mm220 mm
MOUNTING BAR
b1
≥ 10
0 m
m h 1
SPECIAL TYPE BS8 ( b1 x h1)
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
MOUNTING BAR
h 1
CANTILEVER BALCONY
SPECIAL TYPE BS5 ( b1 x h1 x h2)
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
h 2
b1
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT
MOUNTING BAR
TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
TKA/V1TKA/V2OR
170 mm220 mm
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
MOUNTING BAR
2nd option: Type TK- Special solution
TYPE TKF
DESCRIPTION
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement – pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
OUTSIDE INSIDE
INOXreinforcement in half slab
lattice girder lattice girder
ø 10 mm
600 600
100
25 30
110
260
250 25025
80
30
120
60≥
180
EPS
min. slab thickness 180 mmWALL
TYPE AT/2
DESCRIPTION
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions. The thermal insulation be-tween insulated balcony connectors must be provided on site.
Example of admissible load combination
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY)
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48WALL
TY
stirrups ø 10 mm to be provided on site
80
120
20050 50300
±Mx
±Vy
Fz
300
600
25 25
≥160
110
TYPE AT/2
axis distance
insulation on site80
300
76
AVI THERMOKORB TK AVI THERMOKORB TK
THERMOKORB – SPECIAL SOLUTIONS
BALCONIES WITH UPSTAND/DOWNSTAND CONDITIONS
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
CANTILEVER CONNECTIONS TO WALLS
1st option: Type TKA V1 or V2
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
TKA/V1TKA/V2OR
170 mm220 mm
MOUNTING BAR
b1
≥ 10
0 m
m h 1
SPECIAL TYPE BS8 ( b1 x h1)
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
MOUNTING BAR
h 1
CANTILEVER BALCONY
SPECIAL TYPE BS5 ( b1 x h1 x h2)
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
h 2
b1
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT
MOUNTING BAR
TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
TKA/V1TKA/V2OR
170 mm220 mm
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
MOUNTING BAR
2nd option: Type TK- Special solution
TYPE TKF
DESCRIPTION
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement – pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
OUTSIDE INSIDE
INOXreinforcement in half slab
lattice girder lattice girder
ø 10 mm
600 600
100
25 30
110
260
250 25025
80
30
120
60≥
180
EPS
min. slab thickness 180 mmWALL
TYPE AT/2
DESCRIPTION
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions. The thermal insulation be-tween insulated balcony connectors must be provided on site.
Example of admissible load combination
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY)
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48WALL
TY
stirrups ø 10 mm to be provided on site
80
120
20050 50300
±Mx
±Vy
Fz
300
600
25 25
≥160
110
TYPE AT/2
axis distance
insulation on site80
300
Type AT/2Description
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions.
The thermal insulation between insulated balcony connectors must be provided on site.
Example of admissible load combination
Maximum admissible bending moments mx max (and corresponding shear forces vy)
Slab thickness
Rib height Applied forces Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13 Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7 Service loadsVadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1
MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8 Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15 Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2 Service loadsVadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9
MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5 Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17 Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8 Service loadsVadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1
MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3 Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48
www.cfsfixings.comwww.cfsfixings.com 15-9
Thermokorb® – Special SolutionsBalconies with upstand/downstand conditions
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
Cantilever connections to walls
1st option: Type TKA V1 or V2 2nd option: Type TK- Special solution
76
AVI THERMOKORB TK AVI THERMOKORB TK
THERMOKORB – SPECIAL SOLUTIONS
BALCONIES WITH UPSTAND/DOWNSTAND CONDITIONS
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
CANTILEVER CONNECTIONS TO WALLS
1st option: Type TKA V1 or V2
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
TKA/V1TKA/V2OR
170 mm220 mm
MOUNTING BAR
b1
≥ 10
0 m
m h 1
SPECIAL TYPE BS8 ( b1 x h1)
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
MOUNTING BAR
h 1
CANTILEVER BALCONY
SPECIAL TYPE BS5 ( b1 x h1 x h2)
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
h 2
b1
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT
MOUNTING BAR
TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
TKA/V1TKA/V2OR
170 mm220 mm
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
MOUNTING BAR
2nd option: Type TK- Special solution
TYPE TKF
DESCRIPTION
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement – pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
OUTSIDE INSIDE
INOXreinforcement in half slab
lattice girder lattice girder
ø 10 mm
600 600
100
25 30
110
260
250 25025
80
30
120
60≥
180
EPS
min. slab thickness 180 mmWALL
TYPE AT/2
DESCRIPTION
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions. The thermal insulation be-tween insulated balcony connectors must be provided on site.
Example of admissible load combination
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY)
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48WALL
TY
stirrups ø 10 mm to be provided on site
80
120
20050 50300
±Mx
±Vy
Fz
300
600
25 25
≥160
110
TYPE AT/2
axis distance
insulation on site80
300
76
AVI THERMOKORB TK AVI THERMOKORB TK
THERMOKORB – SPECIAL SOLUTIONS
BALCONIES WITH UPSTAND/DOWNSTAND CONDITIONS
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
CANTILEVER CONNECTIONS TO WALLS
1st option: Type TKA V1 or V2
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
TKA/V1TKA/V2OR
170 mm220 mm
MOUNTING BAR
b1
≥ 10
0 m
m h 1
SPECIAL TYPE BS8 ( b1 x h1)
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
MOUNTING BAR
h 1
CANTILEVER BALCONY
SPECIAL TYPE BS5 ( b1 x h1 x h2)
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
h 2
b1
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT
MOUNTING BAR
TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
TKA/V1TKA/V2OR
170 mm220 mm
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
MOUNTING BAR
2nd option: Type TK- Special solution
TYPE TKF
DESCRIPTION
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement – pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
OUTSIDE INSIDE
INOXreinforcement in half slab
lattice girder lattice girder
ø 10 mm
600 600
100
25 30
110
260
250 25025
80
30
120
60≥
180
EPS
min. slab thickness 180 mmWALL
TYPE AT/2
DESCRIPTION
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions. The thermal insulation be-tween insulated balcony connectors must be provided on site.
Example of admissible load combination
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY)
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48WALL
TY
stirrups ø 10 mm to be provided on site
80
120
20050 50300
±Mx
±Vy
Fz
300
600
25 25
≥160
110
TYPE AT/2
axis distance
insulation on site80
300
76
AVI THERMOKORB TK AVI THERMOKORB TK
THERMOKORB – SPECIAL SOLUTIONS
BALCONIES WITH UPSTAND/DOWNSTAND CONDITIONS
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
CANTILEVER CONNECTIONS TO WALLS
1st option: Type TKA V1 or V2
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
TKA/V1TKA/V2OR
170 mm220 mm
MOUNTING BAR
b1
≥ 10
0 m
m h 1
SPECIAL TYPE BS8 ( b1 x h1)
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
MOUNTING BAR
h 1
CANTILEVER BALCONY
SPECIAL TYPE BS5 ( b1 x h1 x h2)
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
h 2
b1
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT
MOUNTING BAR
TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
TKA/V1TKA/V2OR
170 mm220 mm
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
MOUNTING BAR
2nd option: Type TK- Special solution
TYPE TKF
DESCRIPTION
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement – pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
OUTSIDE INSIDE
INOXreinforcement in half slab
lattice girder lattice girder
ø 10 mm
600 600
100
25 30
110
260
250 25025
80
30
120
60≥
180
EPS
min. slab thickness 180 mmWALL
TYPE AT/2
DESCRIPTION
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions. The thermal insulation be-tween insulated balcony connectors must be provided on site.
Example of admissible load combination
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY)
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48WALL
TY
stirrups ø 10 mm to be provided on site
80
120
20050 50300
±Mx
±Vy
Fz
300
600
25 25
≥160
110
TYPE AT/2
axis distance
insulation on site80
300
76
AVI THERMOKORB TK AVI THERMOKORB TK
THERMOKORB – SPECIAL SOLUTIONS
BALCONIES WITH UPSTAND/DOWNSTAND CONDITIONS
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
2nd option: Type TK-Special solution
To be used for 6 and more ribs per 1 m of element length
CANTILEVER CONNECTIONS TO WALLS
1st option: Type TKA V1 or V2
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
TKA/V1TKA/V2OR
170 mm220 mm
MOUNTING BAR
b1
≥ 10
0 m
m h 1
SPECIAL TYPE BS8 ( b1 x h1)
TO BE PROVIDED ON CONSTRUCTION SITE
TO BE PROVIDED ON SITE
CANTILEVER BALCONY
FURTHER CANTILEVER REINFORCEMENT
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
SLAB INSIDE
MOUNTING BAR
h 1
CANTILEVER BALCONY
SPECIAL TYPE BS5 ( b1 x h1 x h2)
CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
h 2
b1
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT
MOUNTING BAR
TO BE PROVIDED ON CONSTRUCTION SITE
CANTILEVER BALCONY
TKA/V1TKA/V2OR
170 mm220 mm
TO BE PROVIDED ON SITE
FURTHER CANTILEVER REINFORCEMENT CROSS BARS TO BE PROVIDED ON SITE, MIN. Ø 10 mm
MOUNTING BAR
2nd option: Type TK- Special solution
TYPE TKF
DESCRIPTION
Type TKF is used for cantilevered balconies, especially for the requirements of the prefabricated concrete elements industry (with lattice reinforcement – pref. element slab). One part (compression strut) is installed in the slab with lattice reinforcement in the precast concrete factory; the second part (tension strut) is placed on site.
OUTSIDE INSIDE
INOXreinforcement in half slab
lattice girder lattice girder
ø 10 mm
600 600
100
25 30
110
260
250 25025
80
30
120
60≥
180
EPS
min. slab thickness 180 mmWALL
TYPE AT/2
DESCRIPTION
Type AT/2 is used between parapet wall and floor slabs for the transfer of axial forces, shear forces and bending moments. The distance between elements is chosen according to the prevailing structural conditions. The thermal insulation be-tween insulated balcony connectors must be provided on site.
Example of admissible load combination
MAXIMUM ADMISSIBLE BENDING MOMENTS MX MAX (AND CORRESPONDING SHEAR FORCES VY)
Slab thickness
Rib height
Applied forces
Number of ribs
cm cm 1 2 3 4 5 6 7 8 9 10
≥ 18 13
Madm,max (kNm) 6.3 12.5 18.8 25.1 31.4 37.6 43.9 50.2 56.4 62.7Service loads
Vadm (kN) 3.3 6.6 9.9 13.2 16.5 19.8 23.1 26.4 29.7 33.1MRd,max (kNm) 8.8 17.6 26.3 35.1 43.9 52.7 61.4 70.2 79.0 87.8
Design loadsVRd (kN) 4.6 9.3 13.9 18.5 23.1 27.8 32.4 37.0 41.6 46.3
≥ 20 15
Madm,max (kNm) 7.3 14.6 22.0 29.3 36.6 43.9 51.2 58.6 65.9 73.2Service loads
Vadm (kN) 3.6 7.2 10.8 14.4 18.0 21.5 25.1 28.7 32.3 35.9MRd,max (kNm) 10.2 20.5 30.7 41.0 51.2 61.5 71.7 82.0 92.2 102.5
Design loadsVRd (kN) 5.0 10.1 15.1 20.1 25.1 30.2 35.2 40.2 45.2 50.3
≥ 22 17
Madm,max (kNm) 8.4 16.8 25.1 33.5 41.9 50.3 58.7 67.0 75.4 83.8Service loads
Vadm (kN) 3.8 7.6 11.4 15.2 19.0 22.8 26.6 30.4 34.2 38.1MRd,max (kNm) 11.7 23.5 35.2 46.9 58.7 70.4 82.1 93.9 105.6 117.3
Design loadsVRd (kN) 5.3 10.7 16.0 21.3 26.6 32.0 37.3 42.6 47.9 53.3
Applied forces Service loads Design loads
± Mx (kNm) 8 12
± Vy (kN) 11 16
Fz (kN) 35 48WALL
TY
stirrups ø 10 mm to be provided on site
80
120
20050 50300
±Mx
±Vy
Fz
300
600
25 25
≥160
110
TYPE AT/2
axis distance
insulation on site80
300
1st option: Type TKA V1 or V2
To be used preferably for up to max. 5 ribs per 1 m of element length
www.cfsfixings.comwww.cfsfixings.com 15-10
THERM
OKO
RB BALC
ON
Y CO
NN
ECTO
R SYSTEM
Designation System For AVI Insulated Balcony Connectors
Design of Compression StrutThe bottom leg of the stirrup is available in two variants:
G … straight (also for applied forces with +/- values)
E … bent up (e.g. for lattice reinforcement slabs)
Type/ Rn(G or E) RH/D (Remark)
Special stirrup shapes different from types TKM and TKA are possible. Parapet wall elements AT/2 are available with straight compression struts only.
Examples: TKM/ R6E 15/20 R90 TKM/ 7G 15/22 R90 insulation centered TKA/ 4G 11/18 TKA/ 5G 13/18 V1 TKF/ 9E 13/18 AT/2 11/16
Type Design of ribs Number of ribs
Design of compression strut
Rib height Slab thickness Remark
“empty” = element length 1 m R = element length depending on number of ribs
n G = straight or E = bent up
RH (cm) D (cm) “empty” = no fire protection R90 = with fire protection R120 = with fire protection
TKM –/R max. 9 G/E 11 / 13 / 15 / 17 ≥ 16 / 18 / 20 / 22 –/R90
TKA –/R max. 9 G/E 11 (standard) and/or V1 or V2 11/13/15/17
≥ 16 / 18 / 20 / 22 –/R90 Special type V1 or V2
TKF split element
–/R max. 9 E 13 / 15 / 17 ≥ 18 / 20 / 22 –/R90
AT/2 parapet wall element
–/R – G 11 ≥ 16 –/R90
TKM/G
TKM/E
TKA/G
TKA/E
98
AVI THERMOKORB TK AVI THERMOKORB TK
STANDARD TYPE
DESCRIPTION
Number of ribs per 1 m of element length (element length without fire protection)
DESIGNATION SYSTEM FOR AVI INSULATED BALCONY CONNECTORS
DESIGN OF COMPRESSION STRUT
Type/ Rn(G or E) RH/D (Remark)
Parapet wall elements AT/2 are available with straight compression struts only.
The bottom leg of the stirrup is available in two variants:G … straight (also for applied forces with +/– values)E … bent up (e.g. for lattice reinforcement slabs)
Examples: TKM/ R6E 15/20 R90 TKM/ 7G 15/22 R90 insulation centered TKA/ 4G 11/18 TKA/ 5G 13/18 V1 TKF/ 9E 13/18 AT/2 11/16
Type Design of ribs Number of ribs
Design of com-pression strut
Rib height Slab thickness Remark
“empty” = element length 1 m
R = element length depend-ing on number of ribs
n G = straight or
E = bent up
RH (cm) D (cm) “empty” = no fire protection
R90 = with fire protection R120 = with fire protection
TKM –/R max. 9 G/E 11 / 13 / 15 / 17 ≥ 16 / 18 / 20 / 22 –/R90
TKA –/R max. 9 G/E 11 (standard) and/or V1 or V2
11/13/15/17
≥ 16 / 18 / 20 / 22 –/R90Special type
V1 or V2
TKFsplit element
–/R max. 9 E 13 / 15 / 17 ≥ 18 / 20 / 22 –/R90
AT/2 parapet wall element
–/R – G 11 ≥ 16 –/R90
200 600 200
200 300 200300
100 300 200 100300
100 200 100 100100 200200
100 100 200 100200 100100 100
100 100 100 100100 100100 200 100
100 100 100
Height of element
100 100 100100 100 100 100
1000 mm
100 200 200 100200 200
TKM/2TKA/2
TKM/3TKA/3
TKM/4TKA/4
TKM/5TKA/5
TKM/6TKA/6
TKM/7TKA/7
TKM/8TKA/8
TKM/9TKA/9
TKM/G
TKM/E
TKA/G
TKA/E
600 mm 600 mm
600 mm 600 mm
120 mm 600 mm 170 mm 600 mm 220 mm 600 mm
120 mm 600 mm 170 mm 600 mm 220 mm 600 mm
STANDARD V1 V2
STANDARD V1 V2
www.cfsfixings.comwww.cfsfixings.com 15-11
Standard TypeDescription
Number of ribs per 1 m of element length (element length without fire protection)
98
AVI THERMOKORB TK AVI THERMOKORB TK
STANDARD TYPE
DESCRIPTION
Number of ribs per 1 m of element length (element length without fire protection)
DESIGNATION SYSTEM FOR AVI INSULATED BALCONY CONNECTORS
DESIGN OF COMPRESSION STRUT
Type/ Rn(G or E) RH/D (Remark)
Parapet wall elements AT/2 are available with straight compression struts only.
The bottom leg of the stirrup is available in two variants:G … straight (also for applied forces with +/– values)E … bent up (e.g. for lattice reinforcement slabs)
Examples: TKM/ R6E 15/20 R90 TKM/ 7G 15/22 R90 insulation centered TKA/ 4G 11/18 TKA/ 5G 13/18 V1 TKF/ 9E 13/18 AT/2 11/16
Type Design of ribs Number of ribs
Design of com-pression strut
Rib height Slab thickness Remark
“empty” = element length 1 m
R = element length depend-ing on number of ribs
n G = straight or
E = bent up
RH (cm) D (cm) “empty” = no fire protection
R90 = with fire protection R120 = with fire protection
TKM –/R max. 9 G/E 11 / 13 / 15 / 17 ≥ 16 / 18 / 20 / 22 –/R90
TKA –/R max. 9 G/E 11 (standard) and/or V1 or V2
11/13/15/17
≥ 16 / 18 / 20 / 22 –/R90Special type
V1 or V2
TKFsplit element
–/R max. 9 E 13 / 15 / 17 ≥ 18 / 20 / 22 –/R90
AT/2 parapet wall element
–/R – G 11 ≥ 16 –/R90
200 600 200
200 300 200300
100 300 200 100300
100 200 100 100100 200200
100 100 200 100200 100100 100
100 100 100 100100 100100 200 100
100 100 100
Height of element
100 100 100100 100 100 100
1000 mm
100 200 200 100200 200
TKM/2TKA/2
TKM/3TKA/3
TKM/4TKA/4
TKM/5TKA/5
TKM/6TKA/6
TKM/7TKA/7
TKM/8TKA/8
TKM/9TKA/9
TKM/G
TKM/E
TKA/G
TKA/E
600 mm 600 mm
600 mm 600 mm
120 mm 600 mm 170 mm 600 mm 220 mm 600 mm
120 mm 600 mm 170 mm 600 mm 220 mm 600 mm
STANDARD V1 V2
STANDARD V1 V2
TKM/2
TKA/2
TKM/3
TKA/3
TKM/4
TKA/4
TKM/5
TKA/5
TKM/6
TKA/6
TKM/7
TKA/7
TKM/8
TKA/8
TKM/9
TKA/9
www.cfsfixings.comwww.cfsfixings.com 15-12
THERM
OKO
RB BALC
ON
Y CO
NN
ECTO
R SYSTEM
1110
50 100 100 100 50100 100 100 100
Height of element
800 mm
50 100 100 100 50100 100 100
700 mm
50 100 100 50100 100 100
600 mm
50 100 100 50100 100
500 mm 500 mm
50 100 100 50100
400 mm
50 100 100 50
300 mm
50 200 50
300 mm
50 50
100 mm
50 100 50
200 mm
Length of element
AVI THERMOKORB TK AVI THERMOKORB TK
DESIGN OF AVI INSULATED BALCONY CONNECTORS
The design program “TK-BEM” calculates and specifies the type of AVI insulated balcony connectors for the loads. The program
balcony connectors in all common applications and can take into account moments and forces along all three axes.
Download under www.avi.at
RIB TYPE
DESCRIPTION
Element length depending on number of ribs (minimum length without fire protection)
2 TKM/R5 or 2 TKA/R5 provide 10 ribs per metre
The AVI insulated balcony connectors are designed on 3 dif-ferent calculation sheets. These sheets are launched and controlled via a menu file. It is not possible to start the spreadsheets individually. In the menu, the user name can be entered. Furthermore the user has options for how to start a new file and how to close the program.
In the start menu, the following spreadsheets can be selected:
• Balcony connections with types AVI-TKM, AVI-TKF and AVI-TKA V1 and AVI-TKA V2
• Parapet wall connections with type AVI-AT/2 or with a transverse single rib (TKA R1)
• Bracket connections with types AVI-TKM and AVI-TKA
The applied moments and forces along the 3 spatial axes may be inputted by the user.
TKM/R1TKA/R1
TKM/R2TKA/R2
TKM/R3TKA/R3
AT/2
TKM/R4TKA/R4
TKM/R5TKA/R5
TKM/R6TKA/R6
TKM/R7TKA/R7
TKM/R8TKA/R8
Rib TypeDescription
Element length depending on number of ribs (minimum length without fire protection)
www.cfsfixings.comwww.cfsfixings.com 15-13
Design Of AVI Insulated Balcony ConnectorsThe design program “TK-BEM” calculates and specifies the type of AVI insulated balcony connectors for the loads. The program is available as an Excel spreadsheet (version 2003 or higher)
This program calculates the different types of the AVI insulated balcony connectors in all common applications and can take into account moments and forces along all three axes.
Download under www.avi.at
1110
50 100 100 100 50100 100 100 100
Height of element
800 mm
50 100 100 100 50100 100 100
700 mm
50 100 100 50100 100 100
600 mm
50 100 100 50100 100
500 mm 500 mm
50 100 100 50100
400 mm
50 100 100 50
300 mm
50 200 50
300 mm
50 50
100 mm
50 100 50
200 mm
Length of element
AVI THERMOKORB TK AVI THERMOKORB TK
DESIGN OF AVI INSULATED BALCONY CONNECTORS
The design program “TK-BEM” calculates and specifies the type of AVI insulated balcony connectors for the loads. The program
balcony connectors in all common applications and can take into account moments and forces along all three axes.
Download under www.avi.at
RIB TYPE
DESCRIPTION
Element length depending on number of ribs (minimum length without fire protection)
2 TKM/R5 or 2 TKA/R5 provide 10 ribs per metre
The AVI insulated balcony connectors are designed on 3 dif-ferent calculation sheets. These sheets are launched and controlled via a menu file. It is not possible to start the spreadsheets individually. In the menu, the user name can be entered. Furthermore the user has options for how to start a new file and how to close the program.
In the start menu, the following spreadsheets can be selected:
• Balcony connections with types AVI-TKM, AVI-TKF and AVI-TKA V1 and AVI-TKA V2
• Parapet wall connections with type AVI-AT/2 or with a transverse single rib (TKA R1)
• Bracket connections with types AVI-TKM and AVI-TKA
The applied moments and forces along the 3 spatial axes may be inputted by the user.
TKM/R1TKA/R1
TKM/R2TKA/R2
TKM/R3TKA/R3
AT/2
TKM/R4TKA/R4
TKM/R5TKA/R5
TKM/R6TKA/R6
TKM/R7TKA/R7
TKM/R8TKA/R8
The AVI insulated balcony connectors are designed on 3 different calculation sheets. These sheets are launched and controlled via a menu file.
It is not possible to start the spreadsheets individually. In the menu, the user name can be entered. Furthermore the user has options for how to start a new file and how to close the program.
In the start menu, the following spreadsheets can be selected:
• Balcony connections with types AVI-TKM, AVI-TKF and AVI-TKA V1 and AVI-TKA V2
• Parapet wall connections with type AVI-AT/2 or with a transverse single rib (TKA R1)
• Corbel connections with types AVI-TKM and AVI-TKA.
www.cfsfixings.comwww.cfsfixings.com 15-14
THERM
OKO
RB BALC
ON
Y CO
NN
ECTO
R SYSTEM
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