general notes for abutment construction · general notes for abutment construction ... design drawn...

GENERAL NOTES FOR ABUTMENT CONSTRUCTION

A. GENERAL

1. THE NOTES IN THIS DRAWING SHALL BE READ IN CONJUNCTION WITH ALL RELEVANT DRAWING PERTAINING TO THE BRIDGE.

2. UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS IN MILLIMETER (mm) AND ALL LEVELS ARE IN METER (m). DIMENSIONS ARE NOT TO BE SCALED AND ONLY WRITTEN DIMENSION ARE TO BE FOLLOWED.

3. THE CONTRACTOR SHALL VERIFY ALL CHAINAGES, REDUCED LEVELS, COORDINATES AND DIMENSIONS BEFORE START OF THE WORK. INCASE OF ANY DISCREPANCY, THE MATTER SHALL BE BROUGHT TO NOTICE OF THE ENGINEER.

4. ABUTMENTS OF THE BRIDGE IS DESIGNED AS PER IRC - 21 & IS 456 USING MIDAS CIVIL.

B. CONCRETEUNLESS OTHERWISE SPECIFICALLY MENTIONED IN THE DRAWINGS OR DIRECTEDBY THE ENGINEER, CONCRETE GRADE SHALL BE AS PER THE RELATED SECTIONOF CONTRACT DOCUMENT PARTLY REPRODUCED AS BELOW:

APPLICATION LOCATION SPECIFIED COMPRESSIVE STRENGTH IN (28 DAYS) IN MPa

REINFORCED CONCRETE (RCC)FOOTING SLAB, ABUTMENT AND M35RETURN WALL

PLAIN CEMENT CONCRETE (PCC)FOR LEVELING. M15

C. REINFORCEMENT

1. ALL REINFORCEMENT SHALL BE OF HIGH YIELD STRENGTH DEFORMED BARS (MIN fy 500 MPa).

2. SCHEDULLING OF BAR IS DONE IN ACCORDANCE WITH ISO 4066:2000.

3. MINIMUM LAP LENGTH OF REINFORCEMENT SHALL BE CONFORM TO AASHTO/2007. IF 50% OF REINFORCEMENT IS TO BE SPLICED PROVIDE CLASS B AND FOR 100% SPLICING PROVIDE CLASS C AS SHOWN BELOW:

BAR DIA mm

10 300412127321692618114420138422178725224728292732

4. CLEAR CONCRETE COVER TO REINFORCEMENT FOR ABUTMENT IS 50mm. UNLESS OTHERWISE SPECIFIED BY ENGINEER, THIS SHALL BE FOLLOWED THROUGHOUT THE CONSTRUCTION.

5. SPECIFICALLY MADE COVER BLOCKS OF SAME STRENGTH AS THAT OF CONCRETE AND DIMENSION AS PROVIDED IN DRAWINGS SHALL BE ONLY USED TO OBTAIN THE UNIFORMITY OF CLEAR COVER THROUGH OUT THE CONSTRUCTION.

D. WATERWATER TO BE USED IN THE CONCRETING AND CURING SHALL BEPORTABLE WATER.

E. SUPERVISIONCONSTRUCTION WORK MUST BE SUPERVISED BY A COMPETENTSUPERVISION ENGINEER.

374538957121114951809233729313828

DEV.LENGTH, mm

SPLICE LENGTH, mm

CLASS A CLASS B CLASS C3003175637138801064137417242252

2203175637138801064137417242252

SHEET CONTENTS :

ROYAL GOVERNMENT OF BHUTANMinistry of Works & Human settlement

Department of Roads, Bridge DivisionThimphu, Bhutan

GENERAL NOTES FORABUTMENT CONSTRUCTION

REVISION DATE DRAWING NO.

SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS

DESIGN

DRAWN

CHECKED

APPROVED

KARMA WANGDI( EE)

MZ-AGN-2034 M SPAN STEELCOMPOSITE BRIDGE

(7.0 m carriageway width)

MORONG ZAM On Gomphu -Panbang Road

JANGCHUK YESHI (CE)

RINCHEN KHANDU (DY. EE)

M.N.LAMICHANEY (Specialist, BD)

August 2013

LEFT ABUTMENT DETAILS

Seismic arrester block

Height to be changed

as appropriate


Bearing seat

Bearing seat

FRONT ELEVATION

View "R - R"SIDE ELEVATION

Weephole of 110mm dia HDEP pipe of slope 1:20

Filter material

NOTES

GENERAL

1. ALL THE DIMENSIONS ARE IN MILLIMETER UNLESS OTHERWISE SPECIFIED.

2. DONOT SCALE THIS DRAWINGS. USE GIVEN DIMENSIONS ONLY DURING THE CONSTRUCTION.

3. DURING THE CONSTRUCTION, THE CONTRACTOR MUST CHECK THE DIMENSIONS, LEVELS AND MEASURMENTS. DISCREPENCY IF ANY TO BE REPORTED TO THE ENGINEER BEFORE EXECUTION.

MATERIALS

1. CONCRETE 28 DAYS STRENGTH MUST BE, fc = 35 MPa.

2. YIELD STRENGTH OF STEEL, fy = 500 MPa (GRADE Fe 500, IS 1786).

COVERINGCLEAR CONCRETE COVER TOREINFORCEMENT IS 50 mm

BAR MARK

40-01-T16-150-BOTTNOS. OF

BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

SHEET CONTENTS : REVISION DATE DRAWING NO.

SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)


Department of Roads, Bridge DivisionThimphu, Bhutan 1:60

DESIGN

DRAWN

CHECKED

APPROVED

RINCHEN KHANDU(Dy.EE)

MZ-LABT-2134 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road LEFT ABUTMENT

DRAWINGS (1)TSHERING WANGMO (JE)

KARMA WANGDI (EE)


August 2013

PLAN

PLANTHE SIZE OF BEARING PEDESTAL/ BEARING SEAT

WOULD CHANGE AS PER MANUFACTURER'S DESIGN

REQUIREMENTS.

NOTE:

Bearing seat


Bearing seat

Bearing seat


NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

RINCHEN KHANDU (Dy.EE)



MORONG ZAM On Gomphu -Panbang Road TSHERING WANGMO (JE)

KARMA WANGDI (EE)

LEFT ABUTMENTDRAWINGS (2)


August 2013

REINFORCEMNT DETAILS (View "R-R")

RR

REINFORCEMENT DETAILS

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED





KARMA WANGDI (EE)



August 2013

Hole diameter of

at least 36 mm

ROCK ANCHORAGE PLANFOOTING REINFORCEMENT PLAN

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

ROCK ANCHORAGE

1. THE DIAMETER OF ANCHORAGE HOLE SHOULD BE ATLEAST 32MM.

2. AFTER THE REINFORCEMENT IS PLACED IN THE HOLE AS PER THE DRAWING, THE HOLE SHOULD BE FILLED WITH CEMENT GROUTING.

3. DURING THE CUTTING OF ROCK, CONTROLLED BLASTING IS TO BE PRACTICE, WITHOUT DISTRUBING THE STABILITY OF THE ROCK.


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED





KARMA WANGDI (EE)



August 2013


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED


MZ-LRL-2534 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road LEFT ABUTMENT

REINFORCEMENTLIST

TSHERING WANGMO (JE)

KARMA WANGDI (EE)


August 2013

SIDE ELEVATION

FRONT ELEVATION

View "R - R"

RR

Seismic arrester block Seismic arrester block

Bearing seat Bearing seat

Bearing seat

Height to be changed

as appropriate

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-RABT-2634 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road RINCHEN KHANDU (Dy. EE)

JANGCHUK YESHEI (CE)

RIGHT ABUTMENTDRAWINGS (1)

August 2013

REINFORCEMNT DETAILS (View "R-R")

REINFORCEMENT DETAILS

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)




JANGCHUK YESHI (CE)



August 2013

PLAN

PLAN



Bearing seat

Bearing seat

Bearing seat

THE SIZE OF BEARING PEDESTAL/ BEARING SEAT

WOULD CHANGE AS PER MANUFACTURER'S DESIGN

REQUIREMENTS.

NOTE:

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)




JANGCHUK YESHI (CE)



August 2013

ROCK ANCHORAGE PLAN FOOTING REINFORCEMENT PLAN

Hole diameter of

at least 36 mm

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

ROCK ANCHORAGE

1. THE DIAMETER OF ANCHORAGE HOLE SHOULD BE ATLEAST 32MM.

2. AFTER THE REINFORCEMENT IS PLACED IN THE HOLE AS PER THE DRAWING, THE HOLE SHOULD BE FILLED WITH CEMENT GROUTING.

3. DURING THE CUTTING OF ROCK, CONTROLLED BLASTING IS TO BE PRACTICE, WITHOUT DISTRUBING THE STABILITY OF THE ROCK.


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)




JANGCHUK YESHI (CE)



August 2013


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-RRL-3034 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road RIGHT ABUTMENT

REINFORCEEMNT LISTRINCHEN KHANDU (Dy. EE)

JANGCHUK YESHI (CE)


August 2013

PLAN

SIDE ELEVATION FRONT ELEVATION

SIDE REINF. DETAILS FRONT REINF. DETAILS

PLAN REINF. DETAILS

SEISMIC ARRESTER BLOCK DETAILS

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

MZ-SAB-3134 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road SEISMIC ARRESTRAL

BLOCK DETAILSM.N.LAMICHANEY (Specialist, BD)

KARMA WANGDI (EE)

RINCHEN KHANDU (Dy. EE)

JANGCHUK YESHI (CE)

August 2013

PLAN

SIDE ELEVATION FRONT ELEVATION

SIDE REINF. DETAILS FRONT REINF. DETAILSPLAN REINF. DETAILS

(heig

ht ma

y be

chan

ged a

s app

ropr

iate)

(heig

ht ma

y be

chan

ged a

s app

ropr

iate)

BEARING PEDESTAL DETAILS

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED

MZ-BP-3234 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road BEARING PEDESTRAL

DETAILSM.N.LAMICHANEY (Specialist, BD)

KARMA WANGDI (EE)


JANGCHUK YESHI (CE)

August 2013

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

11

22

LEFT APPROACH SLAB PLAN

RRM Wall

RRM Wall

Approach Slab


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED


MZ-LAS-3334 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road LEFT BANK

APPROACH SLABDETAILS (1)


KARMA WANGDI (EE)


August 2013

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

100 mm dia. Spring

25mm dia. rod

SECTION "2-2

Ï100

22Ï100 Spring Coil

100mm thick PCC M15


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED







KARMA WANGDI (EE)


August 2013

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

SECTION "1-1

33

VIEW "3-3

200mm thick of PCC M15

100mm thick of PCC M15100mm thick of PCC M15

100mm thick of PCC M10

RRM of CM 1:4

RRM of CM 1:4

100x100 mm weephole of 1:20 slope

BACKFILL SIDEVALLEY SIDE


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED







KARMA WANGDI (EE)


August 2013

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

100 mm dia. Spring

25mm dia. rod

Hard Rock

RIGHT APPROACH SLAB PLAN

4

SECTION "4-4

Ï100

22Ï100 Spring Coil


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED


MZ-RAS-3634 M SPAN STEEL

COMPOSITE BRIDGE(7.0 m carriageway width)

MORONG ZAM On Gomphu -Panbang Road RIGHT BANK

APPROACH SLABDETAILS


KARMA WANGDI (EE)


August 2013

NOTES

GENERAL




MATERIALS




BAR MARK


BAR

BAR MARK

TYPE OF REBAR

SPACING

DIA. OF REBAR

LOCATION/REMARK

36X2=72-02-T12-200-BOTT

12X2=24-01-T12-150-BOTT

42X2=84-04-T12-200-TOP

12X2=24-03-T12-150-TOP

2x11X2=44-05-T16-1.5m -CHAIRS3x2X2=12-08-T16

9X2X2=36-06-T10-200

12X2=24-01-T12-150-BOTT 12X2=24-03-T12-150-TOP

36X2=72-02-T12-200-BOTT

42X2=84-04-T12-200-TOP


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED


MZ-ASRD-3734 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road APPROACH SLAB

REINFORCEMENTDETAILS


KARMA WANGDI (EE)


August 2013


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



DESIGN

DRAWN

CHECKED

APPROVED


MZ-ASRL-3834 M SPAN STEELCOMPOSITE BRIDGE


MORONG ZAM On Gomphu -Panbang Road APPROACH SLAB

REINFORCEMENT LISTTSHERING WANGMO (JE)

KARMA WANGDI (EE)

ba C

ba C

ba C

ba C

ba C

ba C

ba C

b

a

c

d

e

a

b c

d

e

b

a

c

d

e

a

b c

d

e


August 2013

AUGUST 2013(FOR TENDERING ONLY)

COSTRUCTION OF 34 METER SPAN STEEL COMPOSITE

MORONG GANGCHU BRIDGE ON GOMPHU -PANBANG ROAD

GOMPHU SIDEPANBANG SIDE

DRAWING LIST

GENERAL PLAN

COVER PAGE

DRAWING NO.DESCRIPTION

LIST OF DRAWINGS

GENERAL NOTES

SL.NO.

01

02

03

04

05

06

07

08

09

10

11

12

13

MZ-DL-01

GENERAL ELEVATION

GENERAL ARRANGEMENT DRAWINGS

GENERAL ARRANGEMENT OF GIRDERS

SECTIONAL DETAILS OF SUPER-STRUCTURE (1 OF 3)

CROSS BRACING CONNECTION DETAILS

14 WEB SPLICE DETAILS

15 FLANGE SPLICE DETAILS

RAILING DETAILS

EXPANSION JOINT DETAILS

DRAINAGE SPOUT DETAILS



MZ-GN-02

MZ-GP-04

MZ-GE-05

MZ-GA-07

MZ-GA-08

MZ-SD-09

MZ-SD-10

MZ-SD-11

MZ-BC-12

MZ-WS-13

MZ-FS-14

MZ-RD-15

MZ-EJ-16

MZ-DS-17

DECK SLAB REINFORCEMENT SCHEDULE

DECK SLAB REINFORCEMENTS

DRAWING NO.DESCRIPTION

GENERAL NOTES FOR ABUTMENT CONSTRUCTION

SL.NO.

17

18

19

20

21

22

23

24

25

26

MZ-SL-19

LEFT ABUTMENT DRAWINGS (1)

SEISMIC ARRESTER BLOCK DETAILS

MZ-AGN-20

MZ-LABT-21

MZ-SL-18

LIST OF DRAWINGS

REBAR CODES & SHAPE DETAILS MZ-RC-03

27

16

GENERAL SECTION MZ-GS-06

28




LEFT ABUTMENT REINFORCEMENT LIST

MZ-LABT-22

MZ-LABT-23

MZ-LABT-24

MZ-LRL-25

RIGHT ABUTMENT DRAWINGS (1) MZ-RABT-26




LEFT ABUTMENT REINFORCEMENT LIST MZ-RRL-30

29

30

31

32

33

34

35

36

37

38

39

MZ-SAB-31

BEARING PEDESTAL DETAILS MZ-BP-32

LEFT BANK APPROACH SLAB DETAILS (1) MZ-LAS-33



RIGHT BANK APPROACH SLAB DETAILS MZ-RAS-36

APPROACH SLAB REINFORCEMENT DETAILS MZ-ASRD-37

APPROACH SLAB REINFORCEMENT LIST MZ-ASRL-38

SHEET CONTENTS :



DRAWING LIST


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS

DESIGN

M.N.LAMICHANEY (SPECIALIST)

DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-DL-01August 201334 M SPAN STEEL

COMPOSITE BRIDGE(7.0 m carriageway width)

KARMA WANGDI (EE)

JANGCHUK YESHI (CE)


WELDS

1. THE WELDING CONSUMABLES SHALL CONFORM TO IS:814 - 1991 AND OF STRENGTH REQUIREMENT APPROPRIATE FOR PREHEATED HT STEEL OR UNHEATED MILD STEEL.2. ALL FILLET WELDS ARE TO BE EXAMINED BY DYE PENETRATION TEST OR ANY EQUALLY EFFECTIVE NON-DESTRUCTIVE TEST METHOD.3. ALL WELDINGS TO BE CARRIED OUT BY CERTIFIED EXPERIENCED WELDERS AS PER APPROVED WELDING PROCEDURES.4. MEMBERS SHALL BE RIGIDLY SECURED IN JIGS AND FIXTURES WITH TEMPORARY BOLTS DURING WELDING TO AVOID DISTORTION.5. DURING WELDING, POSITION OF MEMBERS AND ASSEMBLY SHOULD BE SUCH THAT OVERHEAD WELDING SHALL BE AVOIDED/ MINIMISED.ABUTMENT REINFORCEMENT DETAILS (1 OF 2)

ABUTMENT REINFORCEMENT DETAILS (2 OF 2)

CONCRETE

CONCRETE SHALL BE OF DESIGN MIX AND SHALL HAVE MINIMUM 28 DAYSCHARACTERISTIC CUBE STRENGTH AS FOLLOWS:1. M35 - - FOR RCC DECK SLAB2. M35 - - FOR KERBS AND RAILING POSTS3. M35 - - FOR PEDESTALS AND SEISMIC ARRESTORS4. M35 - - FOR SUBSTRUCTURE5. M35 - - FOR APPROACH SLAB6. M15 - - FOR PCC LEVELING CONCRETE

GENERAL NOTES

1. ALL THE DIMENSIONS ARE IN MILLIMETER AND LEVELS ARE IN METERS UNLESS OTHERWISE SPECIFIED.2. DONOT SCALE THE DRAWINGS. USE GIVEN DIMENSIONS ONLY DURING THE CONSTRUCTION.3. DURING THE CONSTRUCTION, THE CONTRACTOR MUST CHECK THE DIMENSIONS, LEVELS AND MEASURMENTS. DISCREPENCY IF ANY TO BE REPORTED TO THE ENGINEER BEFORE EXECUTION.4. THE STRUCTURE IS DESIGNED TO CATER THE MAXIMUM OF: A) CLASS A LOADING - ONE, TWO B) CLASS 70R WHEELED5. ALL CONSTRUCTION SHALL CONFIRM TO CONTRACT SPECIFICATIONS.6. 500 MM THICK FILTER MATERIALS TO BE PROVIDED BEHIND ABUTMENT WALL AS PER APPENDIX 6 OF IRC:78 - 2000.7. EXPANSION JOINT - STRIP SEAL.8. BEARING TYPE - STEEL REINFORCED ELASTROMERIC BEARING.9. PRE-CAMBER OF 20 MM TO BE PROVIDED DURING FABRICATION AND ERECTION OF LONGITUDINAL GIRDERS.

STEEL1. STEEL PLATE GIRDERS: MILD STRENGTH STEEL GIRDERS (GRADE E 250 CONFORMING TO IS:2062).2. STIFFENERS AND BRACINGS: MILD STEEL CONFORMING TO IS: 2062.3. STUD SHEAR CONNECTORS: SHALL CONFORM TO IRC:22-2008; FY 385 MPA, MIN. ELONGATION 18% AND CHARACTERISTIC TENSILE STRENGTH OF 495 MPA.

FABRICATION AND ERECTION

1. FABRICATION WORKS TO BE CARRIED OUT AS PER APPROVED FABRICATION DRAWINGS AND AS PER IRC:24, IS: 816 AND IS:1024.2. ALL THE MEMBERS MEETING AT A JOINT SHALL BE CONNECTED AS PER DETAILS.3. ALL BRACING GUSSETS SHALL BE 12 MM THICK UNLESS SPECIFIED OTHERWISE.4. PAINTING OF STEEL STRUCTURE SHALL BE CARRIED OUT IN ACCORDANCE WITH MORTH SPECIFICATIONS FOR ROAD AND BRIDGES, REVISION IV.5. CROSS BRACING SHOULD BE PROVIDED SQUARE TO LONGITUDINAL GIRDERS.6. ALL OBTUSE ANGLE CUTTING SHOULD BE DONE IN PROPER SHAPE AND WITHOUT DAMAGE.7. OVERHANG MEMBERS SHOULD BE SUITABLY SUPPORTED TO AVOID DISTORTION DURING TRANSPORTATION.

CONSTRUCTION SEQUENCE

1. STEEL PLATE GIRDERS TO BE FABRICATED ON GROUND.2. ALL LONGITUDINAL GIRDERS TO ERECTED AT SITE.3. DIAPHRAGM GIRDERS AND CROSS BRACINGS TO BE FIXED.4. THE DECK SLAB TO BE CASTED ONLY AFTER ALL BRACING AND CONNECTION WORKS ARE COMPLETED.

BOLTS

1. WEB AND FLANGE SPLICE: 27Ø HSFG BOLTS (GRADE 10.9 IN CLEARANCE HOLE).2. DIAPHRAGM GIRDER: 22Ø HSFG BOLTS (GRADE 10.9 IN CLEARANCE HOLE).3. STIFFENER AND BRACING: 16Ø HSFG BOLTS (GRADE 10.9 IN CLEARANCE HOLE).4. HSFG BOLTS - ACTING IN FRICTION SHALL CONFORM TO IS:4000 - 1992 - BEARING AND SHEAR AS PER IRC:24 - 2001, IS:1367 - 2002 - SLIP FACTORS (=0.3) FOR FAYING SURFACES CONFORMING TO IS:4000 - 1992

REINFORCEMENT1. ALL REINFORCEMENT SHALL BE OF HIGH YIELD STRENGTH DEFORMED BARS (MIN fy 500 MPa).2. SCHEDULLING OF BAR IS DONE IN ACCORDANCE WITH ISO 4066:2000.3. SPLICES SHALL BE STAGGERED AT LEAST 600 MM AND ALL SPLICES SHALL BE CLASS B SPLICES.4. MINIMUM LAP LENGTH OF REINFORCEMENT SHALL BE CONFORM TO AASHTO/2007 AS SHOWN BELOW FOR CLASS B SPLICES:

BAR DIA, mm LAP SPLICE, mm

10 300412127321692618114420138422178725224728292732

5. CLEAR CONCRETE COVER TO REINFORCEMENT SHALL BE: - 50 MM FOR ABUTMENT WALLS & - 30 MM FOR DECK AND APPROACH SLABS. UNLESS OTHERWISE SPECIFIED BY ENGINEER, THIS SHALL BE FOLLOWED THROUGHOUT THE CONSTRUCTION.6. SPECIFICALLY MADE COVER BLOCKS OF SAME STRENGTH AS THAT OF CONCRETE AND DIMENSION AS PROVIDED IN DRAWINGS SHALL BE ONLY USED TO OBTAIN THE UNIFORMITY OF CLEAR COVER THROUGH OUT THE CONSTRUCTION.

WATER

WATER TO BE USED IN THE CONCRETING AND CURING SHALL BEPORTABLE WATER.

SUPERVISION

CONSTRUCTION WORK MUST BE SUPERVISED BY A COMPETENTSUPERVISION ENGINEER.

SHEET CONTENTS :



GENERAL NOTES


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-GN-0234 M SPAN STEELCOMPOSITE BRIDGE

(7.0 m carriageway width)KARMA WANGDI (EE)

JANGCHUK YESHI (CE)


August 2013

DETAILED LENGTH HOOK LENGTHUNBEND HOOK LENGTH

OFFSET LENGTH

HOOK EXTENSION

BEND DIAMETER

DETAILED LENGTHUNBEND HOOK LENGTH

BEND DIAMETER

HO

OK

LE

NG

TH

HO

OK

EX

TEN

.

12BNED + BAR


BEND DIAMETER

12 BEND + BAR

OFFSET LENGTH

HOOK EXTN.

HOOK LENGTH


BEND DIAMETER

12 BEND + BAR

HOOK EXTENSION

HOOK LENGTH

OFF

SE

T LE

NG

THB

AR

DIA

BA

R D

IAB

AR

DIA

BA

R D

IA

45Á HOOK

90Á HOOK

135Á HOOK

180Á HOOK

REBAR HOOK SPECIFICATION

SHAPE CODE

SHPAE

00

a

11

b

Total Length :a

a

Total Length :

r

a

bd

c51

Total Length :2(a+b)+16d

21

b

a c

Total Length :a+b+c-r-2d

1

(ART. 5.10 AASHTO LRFD 2007)

REBAR DESIGNATION DIA, mm

AREA, mm2

UNIT WT., kg/m REBAR TYPE

T10 10 79 0.617 IS : 1786 GRADE Fe 500T12 12 113 0.888

TIE/STIRRUPS OTHER 900 1350 900 1800

T16 16 201 1.578

T10 40 60 60 75 120 65

T20 20 314 2.466

T12 48 72 72 75 144 65

T25 25 491 3.853

T16 64 96 96 96 192 65

T28 28 616 4.834

T20 - 120 240 120 240 80

T32 32 804 6.313

T25 - 150 300 150 300 100T28 - 168 168 336 112T32 - 256 192 384 128

1 ALL REINFORCEMENT SHALL BE COLD BEND

REBAR DESIGNATION

BENDING DIAMETER

TIE/STIRRUPS

STANDARD HOOK EXTENSION, mm

OTHER

IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500

STANDARD RE-BAR PROPERTIES

(UNIT WT. 0.00785 kg / mmĮ /m)

IS : 1786 GRADE Fe 500

STANDARD HOOK AND BEND REQUIREMENT

SHAPE CODE AS PER ISO 4066 : 2000

LEGEND :

r = BENDING RADIUS AS PER TABLE 4d = DIAMETER OF BARa/b/c/d = AS SHOWN

a+b - İ r-d

SHEET CONTENTS :



REBAR CODES&

SHAPE DETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-RC-0334 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

FLOWDIRECTON

Exis

ting S

usp

ensi

on b

ridge

PA

NB

AN

G S

IDE

Bypas

s ro

ad

Earth Embankment

Earth Embankment

R=8.9m

R=17.10m

R=13.0m

SHEET CONTENTS :



GENERAL PLAN


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:400

MZ-GP-04DESIGN


DRAWN

CHECKED

APPROVED

34 M SPAN STEELCOMPOSITE BRIDGE


KARMA WANGDI (EE)

KARMA WANGDI (EE)

JANGCHUK YESHI (CE)


August 2013

finish terrain

STEEL GIRDER

HFL=94.180

LWL=91.180

RL = 101.459(PCC top)

RL = 104.221(Abutment top

Earth Embankment

Road Level=104.521

RL=99.259 (Footing top)

RL=98.459( PCC top)

RL=101.959 (Bearing level)RL = 101.959(Footing top

Road Level=104.521


existing terrain

finish terrain

existing terrain



SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



GENERALELEVATION

1:200

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-GE-0534 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

Fracture rock

STEEL GIRDER

HFL=94.180

LWL=91.180

RL = 101.459(PCC top)


Earth Embankment

Road Level=104.521

RL=99.259 (Footing top)

RL=98.459( PCC top)

RL=101.959 (Bearing level)RL = 101.959(Footing top

Road Level=104.521




SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)



GENERALSECTION 1:150

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-SE-0634 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

CL of Bearing

CL

STEEL GIRDER

of Bearing

Elastromeric Bearing

web

pla

te 260 mm thk.

deck slab

50 mm average thk.

black topping

CA

RR

IAG

EW

AY

1.2

% S

lope

1.2

% S

lope

RAILINGSKERB

RAILINGS

KERB

LEFT BANK

RIGHT BANK

CL OF SYMM.

Bearing Pedestal

Elastromeric Bearing

Seismic Arrester

Seismic Arrester

CL OF DECK

Expansion Joint

Hard rock

SHEET CONTENTS :



GENERALARRANGEMENT

DRAWING


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:150

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-GA-0734 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

CL OF SYMM.

Stiffener Stiffener

Bearing

StiffenerCross

Bracing

Cross

Bracing

Diaphragm

Girder

Shear STUD

@200 mm c/c

CL of Splice CL of Splice

Shear Tab

CL of Bearing CL of Bearing

CLof bearingCL of stiffener

CLof bracingCL of stiffener

CLof stiffenerCL of stiffener



CL of stiffenerCL of stiffener

CLof bracingCLof bracing

CL of bracingCLof bracing

CLof bracingCL of bracing

CL of bracingCLof bearing

Shear STUD

@200 mm c/c

Shear STUD

@200 mm c/c

260 mm thk.

Deck Slab

CL of SpliceCL of Splice

CL of Splice

CL of Splice

CL of SpliceCL of Splice

CL of Splice

CL of Splice

Jack Location

Jack Location

Jack Location

Shear Tab

Shear Tab

SHEET CONTENTS :



GENERALARRANGEMENT

OF GIRDERS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:100

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-GA-0834 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

L of deck/carriagewayC

Deck width

Carriageway width

50 mm average

thickness black top

1.2% slope 1.2% slope

Drainage Spout

L of JackC L of Jack

C L of JackC

Bearing

StiffenerShear tab Shear tab

Bearing

Stiffener

Plate Girder

L of BearingC L of Bearing

C L of BearingC L of Bearing

C

SECTION "A-A"

SECTION "B-B"


Deck width

Carriageway width

50 mm average

thickness black top


Drainage Spout

Stiffener

Stiffener

Plate Girder

260 mm thick deck slab 260 mm thick deck slab

ISA 100x100x8

ISA 100x100x8

ISA 100x100x8 ISA 100x100x8

ISA 100x100x8 ISA 100x100x8

ISA

90x

90x8

ISA

90x90x8

ISA

90x

90x8

ISA

90x90x8

ISA

90x

90x8

ISA

90x90x8

Detail "2"

Detail "3"

Detail "4"

Detail "5"

Detail "6"

SECTION "C-C"


Deck width

Carriageway width

50 mm average

thickness black top


Drainage Spout

Stiffener

Stiffener

Plate Girder

260 mm thick deck slab

Stiffener

Plate Girder

Detail "7"

SECTION "D-D"


Deck width

Carriageway width

50 mm average

thickness black top


260 mm thick approach slab

DIAPHRAGM

GIRDER

DIAPHRAGM

GIRDER

DIAPHRAGM

GIRDER

Detail "7"

SHEET CONTENTS :ROYAL GOVERNMENT OF BHUTAN

Ministry of Works & Human settlementDepartment of Roads, Bridge Division

Thimphu, Bhutan

SECTIONAL DETAILSOF

SUPER-STRUCTURE(1 OF 3)


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:50

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-SS-0934 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

SECTION "E-E"

SECTION "F-F"

of JackLC

SECTION "G-G"

HH

II



Thimphu, Bhutan


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:15

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)



SECTIONAL DETAILSOF


JANGCHUK YESHI (CE)


August 2013

SECTION "H-H"(SCALE 1:15)

SECTION "I-I"(SCALE 1:15)

DETAIL "1"(SCALE 1:35)

Detail "1(a)"

Detail "1(b)"

DETAIL "1(b)"(SCALE 1:20)

DETAIL "1(a)"(SCALE 1:20)

SHEET CONTENTS :




SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:15/20/35

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)



SECTIONAL DETAILSOF


JANGCHUK YESHI (CE)


August 2013

DETAIL "2"

DETAIL "3"

DETAIL "4"

DETAIL "5"

7 Nos. 17.5Ï Holes

for 16Ï Bolts

DETAIL "6"

7 Nos. 17.5Ï Holes

for 16Ï Bolts

12 Nos. 17.5Ï Holes

for 16Ï Bolts

7 Nos. 17.5Ï Holes

for 16Ï Bolts

SHEET CONTENTS :



CROSS BRACINGCONNECTION

DETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:10

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-BC-1234 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

WEB SPLICE

J J

K K

SHEET CONTENTS :



WEB SPLICEDETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:10

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-WS-1334 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

TOP FLANGE SPLICE(VIEW "J-J")

BOTTOM FLANGE SPLICE(VIEW "K-K")

TOP PLATE

BOTTOM PLATES TOP PLATES

BOTTOM PLATE

SHEET CONTENTS :



FLANGE SPLICEDETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:10

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-FS-1434 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

260 mm thick

deck slab

50 mm average

thickness black top

Water drop profile

Drainage spout

(refer Dwg. No. DZL-DS-15)

RCC Post

(200x200)

75Ï GI Pipes

Construction joint

LL

RCC Post

(200x200)RCC Post

(200x200)

75Ï GI Pipes

260 mm thick deck slab50 mm average

thickness black top

DETAIL "7"SIDE ELEVATION VIEW "L-L"

DECK SLAB

Drainage spout75Ï GI Pipes

M M

PLANVIEW "M-M"



Thimphu, Bhutan

RAILING DETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:25

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-RD-1534 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

TYPICAL DETAIL OF EXPANSION JOINT(SCALE 1:3)



Thimphu, Bhutan

EXPANSION JOINTDETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:3

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-EJ-1634 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

O

O

NN

5mm thk GI plate

GI Grating/cover

VIEW "N - N" SECTION "O - O"

NOTE: i) All connections are welded connections ii) All welds as fillet welds a=4mm

iii) All steel parts should be hot dip galvanised

TOTAL NUMBER OF DRAINAGE SPOUTS REQUIRED = 16 NOS.

SHEET CONTENTS :



DRAINAGE SPOUTDETAILS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:5

DESIGN


DRAWN

CHECKED

APPROVED

KARMA WANGDI (EE)

MZ-DS-1734 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)


August 2013

2x2=04-11-T12

04-13-T10

06-12-T10-150

SHEET CONTENTS :



DECK SLABREINFORCEMENTS


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

1:25/50/100

DESIGN


DRAWN

CHECKED

APPROVED

MZ-SL-1834 M SPAN STEELCOMPOSITE BRIDGE

(7.0 m carriageway width)RINCHEN KHANDU (Dy. EE)

JANGCHUK YESHI (CE)

JANGCHUK YESHI (CE)MORONG ZAM On Gomphu -Panbang Road

August 2013

SHEET CONTENTS :



DECK SLABREINFORCEMENT

SCHEDULE


SCALE:

FIRST ISSUE

NAME & SIGNATURE

(as Sheet A3 size)

NTS

DESIGN


DRAWN

CHECKED

APPROVED

MZ-SL-1934 M SPAN STEELCOMPOSITE BRIDGE


JANGCHUK YESHI (CE)

JANGCHUK YESHI (CE)



August 2013

general notes for abutment construction · general notes for abutment construction ... design drawn...

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