burj khalifa
TRANSCRIPT
The Burj Tower
Presentation –C t ti th W ld’ hi h t
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Constructing the World’s highest Tower
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ContentsContents
1. Models2. Project Brief3. Figures & Quantities
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5. Sequence of Work
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4. Structural Overview
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7. Concrete Placement
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9. Spire Erection
8. Survey & Monitoring
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ModelModel
The Burj is a landmark high rise structure part of a very important development scheme in downtown Dubai
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ModelModel
Some artistical impressions…
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ModelModelR
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Project BriefProject BriefPinnacle
Project Name The Burj Tower
Spire
Communication (L160)
Duration 47Months (Feb. ’05 ~ Dec. ’08)
Cost 876,000,000 USD
Communication (L160)
Office (L153)
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Owner EMAAR Properties
Floors Above 160 floors Residence (L108)
Observatory (L123)
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Floors Above 160 floors
Height Above 800m
Usage Hotel Residence Office
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Hotel (L39)
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Project BriefProject Brief
.Client Emaar Properties PJSC
.Consultants
Project Manager Turner Construction Int’l
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Project Manager Turner Construction Int’l.
Design Skidmore, Owings & Merill (SOM)
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Quantity Surveyor DG Jones Int’l
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Construction Period 01 Feb 2005 30 Dec 2008
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Figures & QuantitiesFigures & Quantities
Some salient figures and quantities:g q
•Total height of the tower : More than 800 M
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•Gross area tower : 279,000 sq. M
•Gross area podium : 186,000 sq. M
•Total concrete quantity tower : 145 000 cubic M
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•Total concrete quantity tower : 145,000 cubic M
•Total concrete quantity podium : 115,000 cubic M
•Overall concrete quantity : 260,000 cubic M
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•Overall rebar quantity : 34,000 tons
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Structural Overview
• Y-shaped floor plan is ideal for residential program – Maximizes window perimeter to floor plate area– Is inherently stable
• Buttressed core
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– Three wings arranged around central core– Each wing supports other two
• Setbacks occur at each wing in a spiraling pattern
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Setbacks occur at each wing in a spiraling pattern – Reduces vortex shedding by changing building shape 2
4 times
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© 2003 All rights reserved.
Structural OverviewR
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Analysis Model
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Structural Overview
Hotel Residential Floor plan
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Typical Floor Plan
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Structural Overview
• 500 year Event
Tower Seismic Design
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• Wind Typically Governs
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• Seismic Only Governs near Top
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Structural Overview
• Location Elevation Drift ( ) ( )
Predicted Wind Drift
(m) (mm)
Top Communications +604.9 1450
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• Top Office +569.7 1250
• Observatory +442.1 750
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Structural OverviewR
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3D View Under Construction
Typical Work Sequence
Sequence of WorkSequence of WorkTypical Work Sequence
wing-A
A
wing-Cwing
C-1 C-3
C-2
A
[Section A-A]
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Level 0Le el 1
wing-B
A
[Work Sequence]
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2 levels below
Level -1Level -2Level -3Level -4Level 5
3 to 5 levels below 2 levels below
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3levels belowLevel -5Level -6Level -7Level -8Level 9
Corner Slab
Center Lobby Slab
Wing Corridor Slab
Wing Slab
6 to 8 levels below
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Center Corewall Corner SlabWing CorewallNose Slab
Work Sequence & Shoring Plan
Sequence of WorkSequence of Work
Work Sequence & Shoring Plan
Day 0
: Con’c Pouring
Day 1
: Slab formwork
Day 2
: Slab formwork
Day 3
: Con’c Pouring
: Rebar Installation
: MEP N+1
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FormForm
N-1
N+0
Additional Raking Shore
Form
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1/2 of Raking Shore
1/2 of Raking Shore
N-2
N 31/2 of Raking Shore
Form
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2/3 of 1/3 of Prop
2/3 of Prop
2/3 of Prop
N-3
N-4
Shore
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PropProp
N-5
Tower Slab FormworkTower Slab Formwork
Cranage & HoistingCranage & HoistingOverall Equipments LayoutOverall Equipments Layout. Tower Crane - 3 nos.
T/C#M1 : Favco M440D (25ton)T/C#M2 : Favco M380D (25ton)
Pump#1~#3
( )T/C#M3 : Favco M220D (11ton)
. Hoist - 14 cagesPh 1 (G d L100) H/C#1 #4 (8 )
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T/C#M3T/C#M2
H/C#3 4
Phase 1 (Ground ~ L100) : H/C#1~#4 (8cages)Phase 2 (L100 ~ L142) : H/C#5~#6 (4 cages)Phase 3 (L142 ~ SL2) : H/C#7 (2 cages)Jump Hoist : Jump#1, Jump#2 (2 cages)
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H/C#3~4
H/C#5~6
H/C#7
p p , p ( g )
. Concrete Pump - 4 nos.Pump#1~#3 (Ground Level) : High PressureP #4 (L124) f S d P i
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T/C#M1
H/C#1~2Pump#4 (L124) for Secondary Pumping
. Concrete Placing Boom - 4 nos.CPB#1. for Center core : 32m Boom
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Tower Crane – Installation Method
Cranage & HoistingCranage & HoistingTower Crane Installation Method
Con’c Placing T/C#M3 M220D
T/C#M2 M380D
gBoom
Core wall formClimbing
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3rd Bracket Installation
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Top collar
Installation Height : 48m
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Clamping Height
: 15.5 ~ 17m
T/C#M1 : M440D
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Bottom collar
Tower Crane Dismantling Method
Cranage & HoistingCranage & Hoisting
Tower Crane - Dismantling Method
Multi Step Method
T/ STEEL EL: +704. 9TOP OF SPI RE
T/ STEEL EL: +691. 3SPI RE LEVEL 8 BASE
SPI RE LEVEL 7 BASET/ STEEL EL: +681. 7
T/ STEEL EL: +668. 9SPI RE LEVEL 6 BASE
SPI RE LEVEL 5 - MEZZA
T/ STEEL EL: +652. 9
T/ STEEL EL: +656. 1SPI RE LEVEL 5
T/ STEEL EL: +659. 3
T/ STEEL EL: +665. 7
SPI RE LEVEL 4 - MEZZA
SPI RE LEVEL 5 - MEZZA
T/ STEEL EL: +646. 4SPI RE LEVEL 4
22
23
1st Stationp
- 1st Station : L161
- 2nd Station: L99
3nos. Recovery Crane
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LEVEL 160
LEVEL 159
LEVEL 158
T/ STEEL EL: +640. 0SPI RE LEVEL 3 - MEZZA
T/ STEEL EL: +627. 2
T/ STEEL EL: +633. 6
SPI RE LEVEL 2 - MEZZA
SPI RE LEVEL 2 - MEZZA
SPI RE LEVEL 2T/ STEEL EL: +617. 6
T/ STEEL EL: +620. 8
T/ STEEL EL: +614. 4
T/ SLAB EL: +608. 0
SPI RE LEVEL 1 - MEZZA
LEVEL 162 / SPI RE LEV
LEVEL 161T/ SLAB EL: +601. 9
SPI RE LEVEL 3
6
7
8
10
11
12
13
14
15
16
17
18
19
20
211st Station
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y- Favco 242R, Ogawa OT4520, Favco SDD3/10
LEVEL 145
LEVEL 147
LEVEL 148
LEVEL 149
LEVEL 150
LEVEL 151
LEVEL 152
LEVEL 153
LEVEL 154
LEVEL 155
LEVEL 156
LEVEL 157
1
2
3
4
5
1
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LEVEL 130
LEVEL 135
LEVEL 143
LEVEL 145
LEVEL 140
LEVEL 141
LEVEL 142
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LEVEL 115
LEVEL 120
LEVEL 125
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LEVEL 99LEVEL 100
LEVEL 105
LEVEL 110
S6
4500
S5
4500
S4
4500
S3
4500
S2
4500
S1
2nd Station
Cranage & HoistingCranage & Hoisting
SPI RE LEVEL 5 - MEZZANI NE1
T/ STEEL EL: +646. 4SPI RE LEVEL 4
T/ STEEL EL: +704. 9TOP OF SPI RE
T/ STEEL EL: +691. 3SPI RE LEVEL 8 BASE
SPI RE LEVEL 7 BASET/ STEEL EL: +681. 7
T/ STEEL EL: +668. 9SPI RE LEVEL 6 BASE
SPI RE LEVEL 5 - MEZZANI NE2
T/ STEEL EL: +652. 9
T/ STEEL EL: +656. 1SPI RE LEVEL 5
T/ STEEL EL: +659. 3
T/ STEEL EL: +665. 7
SPI RE LEVEL 4 - MEZZANI NE
T/ STEEL EL: +704.TOP OF SPI RE
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LEVEL 159
LEVEL 158
LEVEL 160
T/ STEEL EL: +640. 0SPI RE LEVEL 3 - MEZZANI NE
T/ STEEL EL: +627. 2
T/ STEEL EL: +633. 6
SPI RE LEVEL 2 - MEZZANI NE1
SPI RE LEVEL 2 - MEZZANI NE2
SPI RE LEVEL 2T/ STEEL EL: +617. 6
T/ STEEL EL: +620. 8
T/ STEEL EL: +614. 4
T/ SLAB EL: +608. 0
SPI RE LEVEL 1 - MEZZANI NE
LEVEL 162 / SPI RE LEVEL 1
LEVEL 161T/ SLAB EL: +601. 9
SPI RE LEVEL 3
5
6
7
8
10Step 1 : Main T/C Dismantling
1) Main T/C Descending to L161
T/ STEEL EL: +691.SPI RE LEVEL 8 BAS
SPI RE LEVEL 7 BAST/ STEEL EL: +681.
T/ STEEL EL: +668.SPI RE LEVEL 6 BAS
SPI RE LEVEL 5 - MT/ STEEL EL: +665.
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LEVEL 155
LEVEL 156
LEVEL 157
LEVEL 145
LEVEL 147
LEVEL 148
LEVEL 149
LEVEL 150
LEVEL 151
LEVEL 152
LEVEL 153
LEVEL 154
1
2
3
4
1
1) Main T/C Descending to L161
2) Main T/C Dismantled to L99 by Favco 242R
3) Dismantled Components moved to Ground by Ogawa OT4520
SPI RE LEVEL 5 - M
T/ STEEL EL: +640.
T/ STEEL EL: +646.SPI RE LEVEL 4
SPI RE LEVEL 3 - M
T/ STEEL EL: +633.SPI RE LEVEL 3
T/ STEEL EL: +652.
T/ STEEL EL: +656.SPI RE LEVEL 5
T/ STEEL EL: +659.
SPI RE LEVEL 4 - M
Favco
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LEVEL 141
LEVEL 142
LEVEL 143
LEVEL 130
LEVEL 135
y g
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LEVEL 160
T/ STEEL EL: +627.
SPI RE LEVEL 2 - M
SPI RE LEVEL 2 - M
SPI RE LEVEL 2T/ STEEL EL: +617.
T/ STEEL EL: +620.
T/ STEEL EL: +614.
T/ SLAB EL: +608. 0
SPI RE LEVEL 1 - M
LEVEL 162 / SPI RE
LEVEL 161T/ SLAB EL: +601. 9
10
Favco 242R
L161
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LEVEL 110
LEVEL 115
LEVEL 120
LEVEL 125
LEVEL 155
LEVEL 156
LEVEL 157
LEVEL 159
LEVEL 158
1
2
3
4
5
6
7
8
1
Main T/C
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LEVEL 99LEVEL 100
LEVEL 105
S6
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S5
4500
S4
4500
S3
4500
S2
4500
S1
LEVEL 154
Cranage & HoistingCranage & HoistingT/ STEEL EL: +704. 9TOP OF SPI RE
T/ STEEL EL: +691. 3SPI RE LEVEL 8 BASE
SPI RE LEVEL 7 BASET/ STEEL EL: +681. 7
T/ STEEL EL: +668. 9SPI RE LEVEL 6 BASE
SPI RE LEVEL 5 - MEZZANI NE2
T/ STEEL EL: +652. 9
T/ STEEL EL: +656. 1SPI RE LEVEL 5
T/ STEEL EL: +659. 3
T/ STEEL EL: +665. 7
SPI RE LEVEL 4 - MEZZANI NE
SPI RE LEVEL 5 - MEZZANI NE1
T/ STEEL EL: +646. 4SPI RE LEVEL 4
1st Station T/ STEEL EL: +704. 9TOP OF SPI RE
LEVEL 159
LEVEL 158
LEVEL 160
T/ STEEL EL: +640. 0SPI RE LEVEL 3 - MEZZANI NE
T/ STEEL EL: +627. 2
T/ STEEL EL: +633. 6
SPI RE LEVEL 2 - MEZZANI NE1
SPI RE LEVEL 2 - MEZZANI NE2
SPI RE LEVEL 2T/ STEEL EL: +617. 6
T/ STEEL EL: +620. 8
T/ STEEL EL: +614. 4
T/ SLAB EL: +608. 0
SPI RE LEVEL 1 - MEZZANI NE
LEVEL 162 / SPI RE LEVEL 1
LEVEL 161T/ SLAB EL: +601. 9
SPI RE LEVEL 3
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1) Favco SDD 3/10 Installed on L161
T/ STEEL EL: +691. 3SPI RE LEVEL 8 BASE
SPI RE LEVEL 7 BASET/ STEEL EL: +681. 7
T/ STEEL EL: +668. 9SPI RE LEVEL 6 BASE
SPI RE LEVEL 5 - MEZT/ STEEL EL: +665. 7
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LEVEL 151
LEVEL 152
LEVEL 153
LEVEL 154
LEVEL 155
LEVEL 156
LEVEL 157
LEVEL 145
LEVEL 147
LEVEL 148
LEVEL 149
LEVEL 150
1) Favco SDD 3/10 Installed on L161
2) Favco 242R Dismantled to L99 by Favco SDD3/10
3) Dismantled Components moved to Ground
by Ogawa OT4520
T/ STEEL EL: +652. 9
T/ STEEL EL: +656. 1SPI RE LEVEL 5
T/ STEEL EL: +659. 3
SPI RE LEVEL 4 - MEZ
SPI RE LEVEL 5 - MEZ
T/ STEEL EL: +640. 0
T/ STEEL EL: +646. 4SPI RE LEVEL 4
SPI RE LEVEL 3 - MEZ
T/ STEEL EL: +633. 6SPI RE LEVEL 3
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LEVEL 141
LEVEL 142
LEVEL 143
LEVEL 130
LEVEL 135
by Ogawa OT4520. T/ STEEL EL: +627. 2
SPI RE LEVEL 2 - MEZ
SPI RE LEVEL 2 - MEZ
SPI RE LEVEL 2T/ STEEL EL: +617. 6
T/ STEEL EL: +620. 8
T/ STEEL EL: +614. 4
T/ SLAB EL: +608. 0
SPI RE LEVEL 1 - MEZ
LEVEL 162 / SPI RE L
LEVEL 161T/ SLAB EL: +601. 9
WFavco 242R
Favco
L161
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LEVEL 110
LEVEL 115
LEVEL 120
LEVEL 125
Favco SDD3/10
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LEVEL 99LEVEL 100
LEVEL 105
S6
4500
S5
4500
S4
4500
S3
4500
S2
4500
S1
2nd Station
Cranage & HoistingCranage & HoistingT/ STEEL EL: +704. 9TOP OF SPI RE
T/ STEEL EL: +691. 3SPI RE LEVEL 8 BASE
SPI RE LEVEL 7 BASET/ STEEL EL: +681. 7
T/ STEEL EL: +668. 9SPI RE LEVEL 6 BASE
SPI RE LEVEL 5 - MEZZANI NE2
T/ STEEL EL: +652. 9
T/ STEEL EL: +656. 1SPI RE LEVEL 5
T/ STEEL EL: +659. 3
T/ STEEL EL: +665. 7
SPI RE LEVEL 4 - MEZZANI NE
SPI RE LEVEL 5 - MEZZANI NE1
T/ STEEL EL: +646. 4SPI RE LEVEL 4
LEVEL 159
LEVEL 158
LEVEL 160
T/ STEEL EL: +640. 0SPI RE LEVEL 3 - MEZZANI NE
T/ STEEL EL: +627. 2
T/ STEEL EL: +633. 6
SPI RE LEVEL 2 - MEZZANI NE1
SPI RE LEVEL 2 - MEZZANI NE2
SPI RE LEVEL 2T/ STEEL EL: +617. 6
T/ STEEL EL: +620. 8
T/ STEEL EL: +614. 4
T/ SLAB EL: +608. 0
SPI RE LEVEL 1 - MEZZANI NE
LEVEL 162 / SPI RE LEVEL 1
LEVEL 161T/ SLAB EL: +601. 9
SPI RE LEVEL 3
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Step 3 : Ogawa OT4520 Dismantling
1) Favco SDD 3/10 Re-installed on L99
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LEVEL 151
LEVEL 152
LEVEL 153
LEVEL 154
LEVEL 155
LEVEL 156
LEVEL 157
LEVEL 145
LEVEL 147
LEVEL 148
LEVEL 149
LEVEL 150
1) Favco SDD 3/10 Re-installed on L99
2) Ogawa OT4520 Dismantled to Ground by Favco SDD3/10
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LEVEL 135
LEVEL 140
LEVEL 141
LEVEL 142
LEVEL 143
Step 4 : Favco SDD3/10 Dismantling
1) Favco SDD 3/10 Dismantled ManuallyVEL 105
Ogawa OT4520
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LEVEL 110
LEVEL 115
LEVEL 120
LEVEL 125
1) Favco SDD 3/10 Dismantled Manually
VEL 99VEL 100
S6
4500
S5
4500
S4
4500
S3
4500
S2
4500
S1
Favco
L99
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LEVEL 99LEVEL 100
LEVEL 105
S6
4500
S5
4500
S4
4500
S3
4500
S2
4500
S1
2nd StationSDD3/10
Concrete PlacementConcrete PlacementConcrete Placement MethodConcrete Placement Method
Level Height Pouring Method Remarks
Ground ~ L145 531 m Direct Pumping Target Height (RC Structure)(RC Structure)
L146 ~ L160M 624 m Re-pumping Secondary Pump on L124 (East wing 442m)
L160M ~ Spire1 681.7 m Hopper by T/C From Ground Level
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Level Pressure Output Engine Remarks
2 nos of Main
Pumping Area (Ground Level)
Pipe Lines
. Concrete Pump
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CPB#4
Pump#1~#3 185 / 320 bar 71 / 36 m3/hr 470 kw 2 nos. of Main1 no. of Stand by
Pump#4 220 / 260 bar 110 m3/hr 200 kw SecondaryPumping
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CPB#1 CPB#3
Pipe Lines
. Concrete Placing Boom
- 32m boom for Center Core- 3nos. of 28m boom for Wing Core
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CPB#2. Pipe Lines
- D150mm, THK 11mm- 5 Lines (1 for back up)
Concrete PlacementConcrete PlacementPipe Line SchedulePipe Line Schedule
Line#1. (L160) for Center Core
Line#5 (L160) L160Mezzanine : Steel Structure
Top of Finial : Spire
Pinnacle
P #4
Line#5. (L160) for Back up
L154 : RC Structure
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Line#4. (L112)for West Wing Line#2. (L139)
for South Wing
Line#3. (L124)for East Wing
Pump#4.(Secondary Pump on L124)
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Pumping Area
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Concrete PlacementConcrete PlacementRe-pumpingRe-pumping
Line#5 : Back up (~L154)Spire1
4500
W1
4500
E1
E2
4500
S1
S2
Line#5 : Back up ( L154)
Line#1 (~L154)
(682m)
Concrete HopperL160 S i 1 (58 )
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4500
0
45004
CPB#1CPB#2
WS2WS1WWN1
L160 Mezzanine (624m)
: L160 ~ Spire1 (58m)
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L124Secondary
L160 Mezzanine (624m)
Secondary Pumping : L142 ~ L160M (182m)
Direct pumping Target Height : Ground ~ L145 (531m)
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Pumping Location
V ti l Li P iti
Line#2 (~L139)
L124 (442m)
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Survey & Monitoring
•Low Level Tower Control Classical Control Method
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XYZ
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High Level Tower Control XYZ
Survey & Monitoring
XYZ
High Level Tower ControlGPS RTK
XYZ
XYZ
ANTENNAANTENNA
ANTENNA
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REFERENCE
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Survey & MonitoringSurvey & MonitoringMonitoring Program Level 146Monitoring Program
. Main Control Room- Location ; B2 Level
Level 138
- Plan for Integrating Raft and Survey Monitoring
. Strain Gauge & Extensometer Level 92
Level 112Level 108
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g- Total number ; 211EA (except Raft)- Location : Outrigger Floor Level
Middl Fl L l b t O t i Fl
Level 76Level 72
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: Middle Floor Level between Outrigger Floors: Level 5, 16, 19, 26, 39, 43, 58, 72, 76, 92,108, 112, 138, 146 (14 Floors)
Wi d S d/Di ti T t H iditLevel 43Level 39
Level 58
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- Location ; Level 5, 43, 76, 112, 146(Tower Outside)
Level 19Level 16
Level 26
Level 39
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. Communication Control Module (CCM)- LAN/Network Interface
Level 5
Spire ErectionR
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Spire ErectionSpire ErectionSpire Erection MethodSpire Erection Method
Support Beam & Lifting Equipment Installation
Lifting Block Installation & Assembling
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Spire Assembly Lifting & Connection Block Erection
TOW
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Dismantling of Temporary Spire Bottom Block
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Spire ErectionSpire ErectionR
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Th k !Th k !
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Thank you !Thank you !
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Th k !Th k !
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Thank you !Thank you !
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