BS 536STUDIES ON TALL BUILDINGS: DESIGN CONSIDERATIONS

Spring 2011-2012

Case Study: Taipei 101by

Serhat Özsoy

Submitted to: Assoc.Prof.Dr. Mehmet Halis GünelAssoc.Prof.Dr. Ali Murat Tanyer

Arch. H.Emre Ilg n (MSc.)

MIDDLE EAST TECHNICAL UNIVERSITYDEPARTMENT OF ARCHITECTURE / BUILDING SCIENCE PROGRAM

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Submitted to: Assoc.Poc.Prof

GN CONSIDERATIO2011-2012

Taipei 101

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PROGRAM• Country – City : Taiwan Taipei• Building Function : office• Structural Material : composite• Start of Construction : 1999• Completion : 2004• Height : 508 m• Tallest Building in the World : 2004 2010• Elevators : 61• Floors Above Ground : 101• Floors Below Ground : 5• Global Ranking : 2nd tallest building in the world• Owner : Taipei Financial Center Corporation• Design Architect : C.Y.Lee & Partners• Structural Engineers : Thornton Tomasetti,

Evergreen Engineering• Structural System : Outriggered Frame System

Composite

TAIPEI 101

CTBUH Website

Case Study: Taipei 101 by Serhat ÖzsoySubmitted to: Günel, Tanyer, Ilg n – Spring 2012

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Ref: Shieh, Chang, Jong, Structural design of composite super columnsfor the Taipei 101 tower, 2003

Frame ElevationsStructural AxonometricDrawn by Serhat Ozsoy

FraFr

Truncated pyramid base - section

Truncated pyramid base

Drawn by Serhat Ozsoy

Structural axonometrics

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Structura axonometri

Drawn by Serhat Ozsoy

Mechan cal FloorStructural axonometricsStructura axonomet

Taipei101_RichardSmith

PENDULUM

• 660 tones• 88 th – 92 nd floors• 41 layered steel plate• Height of the plate 125 mm• 5,5 m diameter sphere• Golden painting• World’s largest tuned massdamper

Conference (ICC 2007) held on September 19 20, 2007

SAW TOOTH

• ‘sawtooth’ treatment aboveFloor 25for wind vortex reduction.

• Two 2.5 m re entrant cornersat each building corner

101_

92 floorsyered la

Height of the plate 1255 5 diameter hGolden painting

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MEGA COLUMNS

• 10000psi (68.95MPA) High performance concrete have been filled into steel columns from basement 5 to floor 62

• Mega Column dimensions vary from max 2400mm x 3000mm

to min 1800mm x 2200mmthrouhout the height of the structure.

CTBUH 2004 October 10~13, Seoul, Korea

BEAMS - REDUCED BEAM SECTION / DOGBONE

• Using reduced beam section or flange trim details forces yielding to occur within the beam and awayfrom the welded beam – column joint, improving ductility.

BE

Usingces m th

of the structure.

REDUCED

ced beam

REFERENCES• Leonard M. Joseph, Poon D & Shieb S. (2006) Ingredients of High Rise Design, Taipei 101 the

World Tallest Building, Structure Magazine June 2006 page: 40 45

• Taipei 101 Project Review & Management, Master Builders 4th Quarter 2007

• Chang C.C, Structural Design of the Taipei 101 Tower, Evergreen Consulting Engineering, Inc.

• Dennis C., K. Poon, Shieh S., P.E., S.E., Leonard M. Joseph, and Chang C.C ,

(2004), Reaching for the Sky, Civil Engineering Jan 2004

• Yang C., ( 2010), Greening the World’s 2nd Tallest

• Hadenius. P, The World Tallest Building ( For Now ), Technology Review July/ August 2004

• www.taipei 101.com.tw

• http://www.ctbuh.org/

• Shieh, S., Chang, C., Jong, J. “Structural Design of Composite Super Columns for the Taipei 101

Tower”, International Workshop on Steel and Concrete Composite Construction, IWSCCC,

National Center for Research on Earthquake Engineering, NCREE, Taiwan, October 2003.

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