The Burj Tower. Presentation Constructing ti the World s highest h Tower

Transcription

1 The Burj Tower Presentation Constructing ti the World s highest h Tower

2 Contents 1. Models 2. Project Brief 3. Figures & Quantities 4. Structural Overview 5. Sequence of Work 6. Cranage & Hoisting 7. Concrete Placement 8. Survey & Monitoring 9. Spire Erection 10. Photographs

3 Model The Burj is a landmark high rise structure part of a very important development scheme in downtown Dubai TOWER BURJ T THE B

4 Model Some artistical impressions TOWER BURJ T THE B

5 Model

6 Model

7 Model

8 Model

9 Project Brief Pinnacle Spire Project Name The Burj Tower Communication (L160) Duration 47Months (Feb. 05 ~ Dec. 08) Office (L153) Cost 876,000,000 USD Owner EMAAR Properties Observatory (L123) Floors Height Usage Above 160 floors Above 800m Hotel, Residence, Office Residence (L108) Hotel (L39)

10 Project Brief.Client Emaar Properties PJSC.Consultants Project Manager Turner Construction Int l. Design Skidmore, Owings & Merill (SOM) Supervision Hyder Consulting Quantity Surveyor DG Jones Int l l..construction Period 01 Feb Dec 2008

11 Figures & Quantities Some salient figures and quantities: Total height of the tower : More than 800 M Gross area tower : 279,000 sq. M Gross area podium : 186,000 sq. M Total concrete quantity tower : 145,000 cubic M Total concrete quantity podium : 115,000 cubic M Overall concrete quantity : 260,000 cubic M Overall rebar quantity : 34,000 tons

12 Structural Overview Y-shaped floor plan is ideal for residential program Maximizes window perimeter to floor plate area Is inherently stable Buttressed core Three wings arranged around central core Each wing supports other two R BURJ T THE B Setbacks occur at each wing in a spiraling pattern Reduces vortex shedding by changing building shape 2 4 times TOWER 2003 All rights reserved.

13 Structural Overview Analysis Model

14 Structural Overview Hotel lresidential i Floor plan TOWER BURJ T THE B Typical Floor Plan

15 Structural Overview Tower Seismic i Design 500 year Event Wind Typically Governs Seismic Only Governs near Top

16 Structural Overview Predicted Wind Drift Location Elevation Drift (m) (mm) Top Communications Top Office Observatory Top Residential year wind event

17 Structural Overview TOWER BURJ T THE B 3D View Under Construction

18 Sequence of Work Typical Work Sequence wing-a A C-1 C-3 [Section A-A] C-2 A wing-c wing- B [Work Sequence] Level 0 Level el -1 Level -2 Level -3 Level -4 Level -5 Level -6 Level -7 Level -8 Level -9 3 to 5 levels below 6 to 8 levels below Nose Slab Wing Slab 3levels below Wing Corridor Slab Wing Corewall 2 levels below Center Corewall 2 levels below Center Lobby Slab Corner Slab Corner Slab

19 Sequence of Work Work Sequence & Shoring Plan Day 0 Day 1 Day 2 Day 3 : Con c Pouring : Slab formwork : Slab formwork : Con c Pouring : Rebar Installation : MEP N+1 N+0 N-1 Additional Raking Shore Form Form Form N-2 N-3 N-4 N-5 2/3 of Prop Form 1/2 of Raking Shore 1/2 of Raking Shore 1/3 of Prop 2/3 of Prop Tower Slab Formwork 1/2 of Raking Shore 2/3 of Prop

20 Cranage & Hoisting Overall Equipments Layout. Tower Crane - 3 nos. T/C#M1 : Favco M440D (25ton) T/C#M2 : Favco M380D (25ton) T/C#M3 : Favco M220D (11ton). Hoist - 14 cages Phase 1 (Ground ~ L100) : H/C#1~#4 #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). Concrete Pump - 4 nos. Pump#1~#3 (Ground Level) : High Pressure Pump#4 (L124) for Secondary Pumping. Concrete Placing Boom - 4 nos. CPB#1. for Center core : 32m Boom CPB#2~#4. for Wing core : 28m Boom Pump#1~#3 T/C#M2 H/C#3~4 H/C#7 H/C#5~6 H/C#1~2 T/C#M1 T/C#M3

21 Cranage & Hoisting Tower Crane Installation Method T/C#M2 M380D T/C#M3 M220D Con c Placing Boom Climbing Core wall form 3 rd Bracket Installation T/C#M1 : M440D Clamping Height : 15.5 ~ 17m Top collar Bottom collar Installation Height : 48m

22 S6 S5 S4 S3 S2 S W TOP OF SPI RE T/ STEEL EL: SPI RE LEVEL 8 BASE T/ STEEL EL: SPI RE LEVEL 7 BASE T/ STEEL EL: SPI RE LEVEL 6 BASE T/ STEEL EL: SPI RE LEVEL 5 - MEZZA T/ STEEL EL: SPI RE LEVEL 5 - MEZZA T/ STEEL EL: SPI RE LEVEL 5 T/ STEEL EL: SPI RE LEVEL 4 - MEZZA T/ STEEL EL: SPI RE LEVEL 4 T/ STEEL EL: SPI RE LEVEL 3 - MEZZA T/ STEEL EL: SPI RE LEVEL 3 T/ STEEL EL: SPI RE LEVEL 2 - MEZZA T/ STEEL EL: SPI RE LEVEL 2 - MEZZA T/ STEEL EL: SPI RE LEVEL 2 T/ STEEL EL: SPI RE LEVEL 1 - MEZZA T/ STEEL EL: LEVEL 162 / SPI RE LEV T/ SLAB EL: LEVEL 161 T/ SLAB EL: Cranage & Hoisting Tower Crane - Dismantling Method Multi Step Method 1 st Station -1 st Station : L161-2 nd Station: L99 3nos. Recovery Crane - Favco 242R, Ogawa OT4520, Favco SDD3/10 LEVEL 160 LEVEL 159 LEVEL 158 LEVEL 157 LEVEL 156 LEVEL 155 LEVEL 154 LEVEL 153 LEVEL 152 LEVEL 151 LEVEL 150 LEVEL 149 LEVEL 148 LEVEL nd Station LEVEL 145 LEVEL 143 LEVEL 142 LEVEL 141 LEVEL 140 LEVEL 135 LEVEL 130 LEVEL 125 LEVEL 120 LEVEL 115 LEVEL 110 LEVEL 105 LEVEL 100 LEVEL 99

23 S6 S5 S4 S3 S2 S1 W TOP OF SPI RE T/ STEEL EL: SPIRE LEVEL 8 BASE T/ STEEL EL: SPIRE LEVEL 7 BASE T/ STEEL EL: SPIRE LEVEL 6 BASE T/ STEEL EL: SPIRE LEVEL 5 - MEZZANI NE2 T/ STEEL EL: SPIRE LEVEL 5 - MEZZANI NE1 T/ STEEL EL: SPIRE LEVEL 5 T/ STEEL EL: SPIRE LEVEL 4 - MEZZANI NE T/ STEEL EL: SPIRE LEVEL 4 T/ STEEL EL: SPIRE LEVEL 3 - MEZZANI NE T/ STEEL EL: SPIRE LEVEL 3 T/ STEEL EL: SPIRE LEVEL 2 - MEZZANI NE2 T/ STEEL EL: SPIRE LEVEL 2 - MEZZANI NE1 T/ STEEL EL: SPIRE LEVEL 2 T/ STEEL EL: SPIRE LEVEL 1 - MEZZANI NE T/ STEEL EL: LEVEL 162 / SPIRE LEVEL 1 T/SLAB EL: LEVEL 161 T/SLAB EL: TOP OF SPI RE T/ STEEL EL: SPI RE LEVEL 8 BAS T/ STEEL EL: SPI RE LEVEL 7 BAS T/ STEEL EL: SPI RE LEVEL 6 BAS T/ STEEL EL: SPI RE LEVEL 5 - M T/ STEEL EL: SPI RE LEVEL 5 - M T/ STEEL EL: SPI RE LEVEL 5 T/ STEEL EL: SPI RE LEVEL 4 - M T/ STEEL EL: SPI RE LEVEL 4 T/ STEEL EL: SPI RE LEVEL 3 - M T/ STEEL EL: SPI RE LEVEL 3 T/ STEEL EL: SPI RE LEVEL 2 - M T/ STEEL EL: SPI RE LEVEL 2 - M T/ STEEL EL: SPI RE LEVEL 2 T/ STEEL EL: SPI RE LEVEL 1 - M T/ STEEL EL: LEVEL 162 / SPIRE T/ SLAB EL: LEVEL 161 T/ SLAB EL: Cranage & Hoisting Step 1 : Main T/C Dismantling LEVEL 160 1) Main T/C Descending to L161 2) Main T/C Dismantled to L99 by Favco 242R LEVEL 159 LEVEL 158 LEVEL 157 LEVEL 156 LEVEL 155 LEVEL 154 LEVEL 153 3) Dismantled Components moved to Ground by Ogawa OT4520 LEVEL 152 LEVEL 151 LEVEL 150 LEVEL 149 LEVEL 148 LEVEL 147 LEVEL 145 LEVEL 143 LEVEL 142 LEVEL 141 LEVEL 140 LEVEL 135 LEVEL 130 LEVEL 125 LEVEL 120 LEVEL 115 LEVEL 110 LEVEL 105 LEVEL 100 LEVEL 99 Favco 242R L161 LEVEL 160 LEVEL 159 LEVEL 158 LEVEL 157 LEVEL 156 LEVEL 155 LEVEL 154 Main T/C W

24 S6 S5 S4 S3 S2 S1 W TOP OF SPI RE T/ STEEL EL: SPI RE LEVEL 8 BASE T/ STEEL EL: SPI RE LEVEL 7 BASE T/ STEEL EL: SPI RE LEVEL 6 BASE T/ STEEL EL: SPI RE LEVEL 5 - MEZZANI NE2 T/ STEEL EL: SPI RE LEVEL 5 - MEZZANI NE1 T/ STEEL EL: SPI RE LEVEL 5 T/ STEEL EL: SPI RE LEVEL 4 - MEZZANI NE T/ STEEL EL: SPI RE LEVEL 4 T/ STEEL EL: SPI RE LEVEL 3 - MEZZANI NE T/ STEEL EL: SPI RE LEVEL 3 T/ STEEL EL: SPI RE LEVEL 2 - MEZZANI NE2 T/ STEEL EL: SPI RE LEVEL 2 - MEZZANI NE1 T/ STEEL EL: SPI RE LEVEL 2 T/ STEEL EL: SPI RE LEVEL 1 - MEZZANI NE T/ STEEL EL: LEVEL 162 / SPIRE LEVEL 1 T/ SLAB EL: LEVEL 161 T/ SLAB EL: TOP OF SPI RE STEEL EL: SPI RE LEVEL 8 BASE T/ STEEL EL: SPI RE LEVEL 7 BASE T/ STEEL EL: SPI RE LEVEL 6 BASE T/ STEEL EL: SPIRE LEVEL 5 - MEZ T/ STEEL EL: SPIRE LEVEL 5 - MEZ T/ STEEL EL: SPI RE LEVEL 5 T/ STEEL EL: SPIRE LEVEL 4 - MEZ T/ STEEL EL: SPI RE LEVEL 4 T/ STEEL EL: SPIRE LEVEL 3 - MEZ T/ STEEL EL: SPI RE LEVEL 3 T/ STEEL EL: SPIRE LEVEL 2 - MEZ STEEL EL: SPIRE LEVEL 2 - MEZ T/ STEEL EL: SPI RE LEVEL 2 T/ STEEL EL: SPIRE LEVEL 1 - MEZ T/ STEEL EL: LEVEL 162 / SPI RE L T/ SLAB EL: LEVEL 161 T/ SLAB EL: Cranage & Hoisting 1 st Station T/ Step 2 : Favco 242R Dismantling LEVEL 160 1) Favco SDD 3/10 Installed on L161 2) Favco 242R Dismantled to L99 by Favco SDD3/10 LEVEL 159 LEVEL 158 LEVEL 157 LEVEL 156 LEVEL 155 LEVEL 154 LEVEL 153 3) Dismantled Components moved to Ground LEVEL 152 LEVEL 151 LEVEL 150 LEVEL 149 LEVEL 148 by Ogawa OT4520. T/ 2 nd Station LEVEL 147 LEVEL 145 LEVEL 143 LEVEL 142 LEVEL 141 LEVEL 140 LEVEL 135 LEVEL 130 LEVEL 125 LEVEL 120 LEVEL 115 LEVEL 110 LEVEL 105 LEVEL 100 LEVEL 99 Favco 242R L161 Favco SDD3/10 W

25 S6 S5 S4 S3 S2 S1 W TOP OF SPI RE T/ STEEL EL: SPI RE LEVEL 8 BASE T/ STEEL EL: SPI RE LEVEL 7 BASE T/ STEEL EL: SPI RE LEVEL 6 BASE T/ STEEL EL: SPI RE LEVEL 5 - MEZZANI NE2 T/ STEEL EL: SPI RE LEVEL 5 - MEZZANI NE1 T/ STEEL EL: SPI RE LEVEL 5 T/ STEEL EL: SPI RE LEVEL 4 - MEZZANI NE T/ STEEL EL: SPI RE LEVEL 4 T/ STEEL EL: SPI RE LEVEL 3 - MEZZANI NE T/ STEEL EL: SPI RE LEVEL 3 T/ STEEL EL: SPI RE LEVEL 2 - MEZZANI NE2 T/ STEEL EL: SPI RE LEVEL 2 - MEZZANI NE1 T/ STEEL EL: SPI RE LEVEL 2 T/ STEEL EL: SPI RE LEVEL 1 - MEZZANI NE T/ STEEL EL: LEVEL 162 / SPIRE LEVEL 1 T/ SLAB EL: LEVEL 161 T/ SLAB EL: Cranage & Hoisting Step 3 : Ogawa OT4520 Dismantling 1) Favco SDD 3/10 Re-installed on L99 2) Ogawa OT4520 Dismantled to Ground by Favco SDD3/10 LEVEL 160 LEVEL 159 LEVEL 158 LEVEL 157 LEVEL 156 LEVEL 155 LEVEL 154 LEVEL 153 LEVEL 152 LEVEL 151 LEVEL 150 LEVEL 149 LEVEL 148 LEVEL 147 LEVEL 145 Step 4 : Favco SDD3/10 Dismantling 1) Favco SDD 3/10 Dismantled Manually 2 nd Station LEVEL 143 LEVEL 142 LEVEL 141 LEVEL 140 LEVEL 135 LEVEL 130 LEVEL 125 LEVEL 120 LEVEL 115 LEVEL 110 LEVEL 105 LEVEL 100 LEVEL 99 L99 VEL 105 VEL 100 VEL 99 S6 S5 Ogawa OT4520 S4 S3 S2 S1 Favco SDD3/10

26 Concrete Placement Concrete Placement Method Level Height Pouring Method Remarks Ground ~ L m Direct Pumping L146 ~ L160M 624 m Re-pumping Target Height (RC Structure) Secondary Pump on L124 (East wing 442m) L160M ~ Spire m Hopper by T/C From Ground Level. Concrete Pump Level Pressure Output Engine Remarks Pumping Area (Ground Level) Pipe Lines Pump#1~#3 185 / 320 bar 71 / 36 m3/hr 470 kw Pump#4 220 / 260 bar 110 m3/hr 200 kw. Concrete Placing Boom - 32m boom for Center Core - 3nos. of 28m boom for Wing Core. Pipe Lines - D150mm, THK 11mm - 5 Lines (1 for back up) 2 nos. of Main 1 no. of Stand by Secondary Pumping CPB#4 CPB#1 CPB#2 CPB#3

27 Concrete Placement Pipe Line Schedule Line#1. (L160) for Center Core Pinnacle Top of Finial : Spire Line#5. (L160) for Back up L160Mezzanine : Steel Structure L154 : RC Structure Pump#4. (Secondary Pump on L124) Line#2. (L139) for South Wing Line#3. (L124) for East Wing Line#4. (L112) for West Wing Pumping Area Pump#1~#3

28 Concrete Placement Re-pumping Spire1 (682m) Line#5 : Back up (~L154) Line#1 (~L154) W1 S1 E1 Concrete Hopper : L160 ~ Spire1 (58m) S2 0 E2 WN1 W WS1 WS2 Direct pumping Target Height : Ground ~ L145 (531m) L160 Mezzanine (624m) Secondary Pumping : L142 ~ L160M (182m) L124 (442m) Secondary Pump CPB#2 CPB#1 L124 Secondary Pumping Location Line#2 (~L139) : Vertical Line Position

29 Survey & Monitoring Low Level Tower Control Classical Control Method XYZ XYZ XYZ XYZ

30 Survey & Monitoring High Level Tower Control GPS RTK XYZ XYZ XYZ XYZ ANTENNA ANTENNA ANTENNA REFERENCE STATION

31 Survey & Monitoring Monitoring Program. Main Control Room - Location ; B2 Level - Plan for Integrating Raft and Survey Monitoring Level 146 Level 138 Level 112 Level 108. Strain Gauge & Extensometer Level 92 - Total number ; 211EA (except Raft) - Location Level 76 : Outrigger Floor Level Level 72 : Middle Floor Level between Outrigger Floors : Level 5, 16, 19, 26, 39, 43, 58, 72, 76, 92, Level , 112, 138, 146 (14 Floors). Wind Speed/Direction, Temperature, Humidity - Location ; Level 5, 43, 76, 112, 146 (Tower Outside). Communication Control Module (CCM) - LAN/Network Interface Level 43 Level 39 Level 26 Level 19 Level 16 Level 5

32 Spire Erection

33 Spire Erection Spire Erection Method Support Beam & Lifting Equipment Installation Lifting Block Installation & Assembling Spire Assembly Lifting & Connection Block Erection Temporary Spire Bottom Block Engaging Completion of Lifting Dismantling of Temporary Spire Bottom Block

34 Spire Erection

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36 Thank you!

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39 Thank you!