The Burj Tower

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Constructing the World’s highest Tower in downtown Dubai...

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The Burj Tower

  1. 1. The Burj Tower Presentation – Constructing th W ld’s hi h t C t ti the World highest Tower THE BURJ TOWER B T R
  2. 2. Contents 1. Models 2. Project Brief 3. Figures & Quantities g Q 4. Structural Overview 5. Sequence of Work THE BURJ TOWER R 6. Cranage & Hoisting 7. Concrete Placement T 8. Survey & Monitoring 9. Spire Erection B 10. Photographs
  3. 3. Model The Burj is a landmark high rise structure part of a very important development scheme in downtown Dubai THE BURJ TOWER B T R
  4. 4. Model Some artistical impressions… THE BURJ TOWER B T R
  5. 5. THE BURJ TOWER B T R Model
  6. 6. THE BURJ TOWER B T R Model
  7. 7. THE BURJ TOWER B T R Model
  8. 8. THE BURJ TOWER B T R Model
  9. 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 Observatory (L123) Owner EMAAR Properties Residence (L108) Floors Above 160 floors THE BURJ TOWER R Height Above 800m Usage Hotel, Residence Hotel Residence, Office T Hotel (L39) B
  10. 10. Project Brief .Client Emaar Properties PJSC .Consultants Project Manager Turner Construction Int’l Int’l. Design Skidmore, Owings & Merill (SOM) THE BURJ TOWER R Supervision Hyder Consulting Quantity Surveyor DG Jones Int’l Int l. T .Construction Period B 01 Feb 2005 – 30 Dec 2008
  11. 11. Figures & Quantities Some salient figures and quantities: g q •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 145 000 THE BURJ TOWER R •Total concrete quantity podium : 115,000 cubic M •Overall concrete quantity : 260,000 cubic M T •Overall rebar quantity : 34,000 tons B
  12. 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 • Setbacks occur at each wing in a spiraling pattern THE BURJ TOWER R – Reduces vortex shedding by changing building shape 2 4 times B T © 2003 All rights reserved.
  13. 13. THE BURJ TOWER B T R Structural Overview Analysis Model
  14. 14. Structural Overview Hotel R id i l H l Residential Floor plan THE BURJ TOWER B T R Typical Floor Plan
  15. 15. Structural Overview Tower Seismic D i T S i i Design • 500 year Event y • Wind Typically Governs • Seismic Only Governs near Top THE BURJ TOWER B T R
  16. 16. Structural Overview Predicted Wind Drift • Location Elevation Drift (m) ( ) ( (mm)) Top Communications +604.9 1450 • Top Office +569.7 1250 • Observatory +442.1 750 THE BURJ TOWER R • Top Residential +375.3 540 T • 50 year wind event B
  17. 17. THE BURJ TOWER B T R Structural Overview 3D View Under Construction
  18. 18. Sequence of Work Typical Work Sequence wing-A A C-1 C-3 [Section A-A] C-2 wing-C A wing- wing B [Work Sequence] Level 0 Level 1 Le el -1 THE BURJ TOWER R 3 to 5 levels below 2 levels below Level -2 Level -3 Level -4 2 levels below T Level -5 5 6 to 8 levels below Level -6 3levels below Level -7 Wing Wing Corridor Corner Slab Level -8 Slab Slab B Level -9 9 Center Lobby Slab Nose Slab Wing Corewall Center Corewall Corner Slab
  19. 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 Form Form Additional Form N-1 Raking Shore THE BURJ TOWER R Form N-2 1/2 of 1/2 of Raking 1/2 of Raking Raking Shore Shore Shore T N-3 N3 2/3 of 2/3 of Prop N-4 Prop 1/3 of B 2/3 of Prop Prop N-5 Tower Slab Formwork
  20. 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) Pump#1~#3 . Hoist - 14 cages Phase 1 (Ground ~ L100) : H/C#1 #4 (8 Ph (G d H/C#1~#4 (8cages) ) T/C#M2 T/C#M3 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) p p , p ( g ) H/C#3~4 H/C#3 4 THE BURJ TOWER R H/C#7 . Concrete Pump - 4 nos. Pump#1~#3 (Ground Level) : High Pressure H/C#5~6 T Pump#4 (L124) for Secondary Pumping P #4 f S d P i H/C#1~2 . Concrete Placing Boom - 4 nos. CPB#1. for Center core : 32m Boom B T/C#M1 CPB#2~#4. for Wing core : 28m Boom
  21. 21. Cranage & Hoisting Tower Crane – Installation Method Con’c Placing g T/C#M2 T/C#M3 Boom M380D M220D Climbing Core wall form 3rd Bracket Installation THE BURJ TOWER R Installation Height : 48m Top collar T T/C#M1 : M440D Clamping Height B : 15.5 ~ 17m Bottom collar
  22. 22. Cranage & Hoisting Tower Crane - Dismantling Method TO O SP R P F I E T/ STE E +704. 9 EL L: SP RE LEV 8 BA I EL SE T/ STE E +691. 3 EL L: SP RE LEV 7 BA I EL SE T/ STE E +681. 7 EL L: SP RE LEV 6 BA I EL SE T/ STE E +668. 9 EL L: SP RE LEV 5 - M ZZA I EL E T/ STE E +665. 7 EL L: SP RE LEV 5 - M ZZA I EL E T/ STE E +659. 3 EL L: SP RE LEV 5 I EL T/ STE E +656. 1 EL L: SP RE LEV 4 - M ZZA I EL E T/ STE E +652. 9 EL L: Multi Step Method p 1st Station 23 22 21 SP RE LEV 4 I EL T/ STE E +646. 4 I EL L: SP RE LEV 3 - M ZZA EL E T/ STE E +640. 0 EL L: 20 19 SP RE LEV 3 I EL T/ STE E +633. 6 EL L: - 1st Station : L161 18 SP RE LEV 2 - M ZZA I EL E T/ STE E +627. 2 EL L: 17 16 SP RE LEV 2 - M ZZA I EL E T/ STE E +620. 8 EL L: 15 SP RE LEV 2 I EL W T/ STE E +617. 6 EL L: SP RE LEV 1 - M ZZA I EL E 14 T/ STE E +614. 4 EL L: 2nd 13 - Station: L99 LE VEL 162 / SP R LEV I E T/ SLA EL: +608. 0 B 12 11 LE VEL 161 T/ SLA EL: +601. 9 B 10 LEVEL 160 8 LEVEL 159 3nos. Recovery Crane y LEVEL 158 7 6 5 LEVEL 157 4 3 - Favco 242R, Ogawa OT4520, Favco SDD3/10 LEVEL 156 LEVEL 155 2 1 LEVEL 154 LEVEL 153 LEVEL 152 LEVEL 151 LEVEL 150 LEVEL 149 LEVEL 148 LEVEL 147 THE BURJ TOWER R LEVEL 145 LEVEL 143 LEVEL 142 LEVEL 141 LEVEL 140 LEVEL 135 T LEVEL 130 LEVEL 125 LEVEL 120 LEVEL 115 B LEVEL 110 2nd Station LEVEL 105 S6 S5 S4 S3 S2 S1 4500 4500 4500 4500 4500 LEVEL 100 LEVEL 99
  23. 23. Cranage & Hoisting TO O S RE P F PI T/ S L EL: +704. 9 TEE S RE LE L 8 B E PI VE AS T/ S L EL: +691. 3 TEE S RE LE L 7 B E PI VE AS T/ S L EL: +681. 7 TEE S RE LE L 6 B E PI VE AS T/ S L EL: +668. 9 TEE S RE LE L 5 - M PI VE EZZA N NI E2 T/ S L EL: +665. 7 TEE S RE LE L 5 - M PI VE EZZA N NI E1 T/ S L EL: +659. 3 TEE S RE LE L 5 PI VE T/ S L EL: +656. 1 TEE S RE LE L 4 - M PI VE EZZA N NI E T/ S L EL: +652. 9 TEE TO O SPI RE P F T/ STEEL EL: +704. S RE LE L 4 PI VE T/ S L EL: +646. 4 TEE S RE LE L 3 - M PI VE EZZA N NI E T/ S L EL: +640. 0 TEE S RE LE L 3 PI VE T/ S L EL: +633. 6 TEE S RE LE L 2 - M PI VE EZZA N NI E2 SPI R LEVEL 8 BAS E T/ S L EL: +627. 2 TEE T/ STEEL EL: +691. S RE LE L 2 - M PI VE EZZA N NI E1 T/ S L EL: +620. 8 TEE W S RE LE L 2 PI VE T/ S L EL: +617. 6 TEE S RE LE L 1 - M PI VE EZZA N NI E T/ S L EL: +614. 4 TEE SPI R LEVEL 7 BAS E LEV 162 / SPI RE LEV 1 EL EL T/ STEEL EL: +681. T/ SLAB E +608. 0 L: Step 1 : Main T/C Dismantling LEV 161 EL T/ SLAB E +601. 9 L: 10 LEVEL 160 8 LEVEL 159 SPI R LEVEL 6 BAS E 7 T/ STEEL EL: +668. 6 LEVEL 158 SPI R LEVEL 5 - M E 1) Main T/C Descending to L161 T/ STEEL EL: +665. 5 LEVEL 157 4 3 SPI R LEVEL 5 - M E T/ STEEL EL: +659. LEVEL 156 2 SPI R LEVEL 5 E 1 T/ STEEL EL: +656. LEVEL 155 2) Main T/C Dismantled to L99 by Favco 242R SPI R LEVEL 4 - M E T/ STEEL EL: +652. LEVEL 154 LEVEL 153 LEVEL 152 SPI R LEVEL 4 E T/ STEEL EL: +646. LEVEL 151 3) Dismantled Components moved to Ground LEVEL 150 LEVEL 149 LEVEL 148 SPI R LEVEL 3 - M E T/ STEEL EL: +640. LEVEL 147 SPI R LEVEL 3 E T/ STEEL EL: +633. by Ogawa OT4520 y g LEVEL 145 Favco THE BURJ TOWER R SPI R LEVEL 2 - M E T/ STEEL EL: +627. LEVEL 143 LEVEL 142 LEVEL 141 242R W SPI R LEVEL 2 - M E T/ STEEL EL: +620. SPI R LEVEL 2 E T/ STEEL EL: +617. LEVEL 140 SPI R LEVEL 1 - M E T/ STEEL EL: +614. LEVEL 162 / SPI R E T/ SLAB EL: +608. 0 LEVEL 135 L161 LEVEL 161 T/ SLAB EL: +601. 9 10 LEVEL 130 LEVEL 160 T 8 LEVEL 159 7 LEVEL 125 6 LEVEL 158 LEVEL 120 Main T/C 5 LEVEL 157 4 3 LEVEL 115 LEVEL 156 2 B 1 LEVEL 155 LEVEL 110 LEVEL 154 LEVEL 105 S6 S5 S4 S3 S2 S1 4500 4500 4500 4500 4500 LEVEL 100 LEVEL 99
  24. 24. Cranage & Hoisting TO O S R P F PI E T/ STEE EL: +704. 9 L S R LE PI E VEL 8 B EAS T/ STEE EL: +691. 3 L S R LE PI E VEL 7 B EAS T/ STEE EL: +681. 7 L S R LE PI E VEL 6 B EAS T/ STEE EL: +668. 9 L S R LE PI E VEL 5 - M EZZAN N I E2 T/ STEE EL: +665. 7 L S R LE PI E VEL 5 - M EZZAN N I E1 T/ STEE EL: +659. 3 L S R LE PI E VEL 5 1st Station T/ STEE EL: +656. 1 L S R LE PI E VEL 4 - M EZZAN N I E T/ STEE EL: +652. 9 L TO O SPI RE P F T/ STEEL EL: +704. 9 S R LE PI E VEL 4 T/ STEE EL: +646. 4 L S R LE PI E VEL 3 - M EZZAN N I E T/ STEE EL: +640. 0 L S R LE PI E VEL 3 T/ STEE EL: +633. 6 L S R LE PI E VEL 2 - M EZZAN N T/ STEE EL: +627. 2 L I E2 SPI R LEVEL 8 BASE E T/ STEEL EL: +691. 3 S R LE PI E VEL 2 - M EZZAN N I E1 T/ STEE EL: +620. 8 L W S R LE PI E VEL 2 T/ STEE EL: +617. 6 L S R LE PI E VEL 1 - M EZZAN N I E T/ STEE EL: +614. 4 L SPI R LEVEL 7 BASE E LEVE 162 / S RE LE L 1 L PI VE T/ STEEL EL: +681. 7 T/ SLAB E +608. 0 L: Step 2 : Favco 242R Dismantling LEVE 161 L T/ SLAB E +601. 9 L: LEVEL 160 LEVEL 159 SPI R LEVEL 6 BASE E T/ STEEL EL: +668. 9 LEVEL 158 SPI R LEVEL 5 - M E EZ 1) Favco SDD 3/10 Installed on L161 T/ STEEL EL: +665. 7 LEVEL 157 SPI R LEVEL 5 - M E EZ T/ STEEL EL: +659. 3 LEVEL 156 SPI R LEVEL 5 E T/ STEEL EL: +656. 1 LEVEL 155 2) Favco 242R Dismantled to L99 by Favco SDD3/10 SPI R LEVEL 4 - M E EZ T/ STEEL EL: +652. 9 LEVEL 154 LEVEL 153 LEVEL 152 SPI R LEVEL 4 E T/ STEEL EL: +646. 4 LEVEL 151 3) Dismantled Components moved to Ground LEVEL 150 LEVEL 149 LEVEL 148 SPI R LEVEL 3 - M E EZ T/ STEEL EL: +640. 0 LEVEL 147 SPI R LEVEL 3 E T/ STEEL EL: +633. 6 by Ogawa OT4520. OT4520 LEVEL 145 THE BURJ TOWER R SPI R LEVEL 2 - M E EZ T/ STEEL EL: +627. 2 LEVEL 143 SPI R LEVEL 2 - M E EZ T/ STEEL EL: +620. 8 LEVEL 142 LEVEL 141 LEVEL 140 Favco 242R W SPI R LEVEL 2 E T/ STEEL EL: +617. 6 SPI R LEVEL 1 - M E EZ T/ STEEL EL: +614. 4 LEVEL 162 / SPI R L E T/ SLAB EL: +608. 0 LEVEL 135 L161 LEVEL 161 T/ SLAB EL: +601. 9 LEVEL 130 T Favco LEVEL 125 SDD3/10 LEVEL 120 LEVEL 115 B LEVEL 110 2nd Station LEVEL 105 S6 S5 S4 S3 S2 S1 4500 4500 4500 4500 4500 LEVEL 100 LEVEL 99

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