tianjin global financial center tianjin, china asce/aei 2014 · 2014. 10. 12. · composite floor...
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Tianjin Global Financial Center Tianjin, China
ASCE/AEI 2014
Skidmore, Owings & Merrill LLP / ECADI / RBS
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Tallest Steel-Plate Shear Wall System in the World SOM
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Building height 结构高度: 336.9m
塔楼基本资料 Tower Overview
Number of floors above ground : 75 地面以上总层数: 75
Framed area above ground: 205,000 m2
地面以上总层数: 205,000 m2
Lateral System: Concrete-‐filled steel perimeter moment frame + core steel plate shear wall system with 4 outrigger levels
for driN control 抗侧力体系：钢管混凝土外框架柱+核心钢板剪力墙体系，外加四层外伸刚臂
以控制层间侧移。
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Structural System Description
Braced Frame
Composite Floor Framing
Outrigger/Belt Truss
Steel Plate Shear Walls
R/C Mat Foundation on Piles
Concrete Filled Steel Tube Columns
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Overall Building Sections
A A
B
B
A-A B-B
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Enlarged Shear Wall Elevation SOM
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Roof Displacement D=0.0m
Pushover Analysis
Plastic Hinge Sequences – X Direction
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Roof Displacement D=0.3m
Pushover Analysis
Plastic Hinge Sequences – X Direction
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Roof Displacement D=0.6m
Pushover Analysis
Plastic Hinge Sequences – X Direction
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Roof Displacement D=0.96m
Pushover Analysis
Plastic Hinge Sequences – X Direction
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Moderate EQ Roof Disp. D=1.27m
Pushover Analysis
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Roof Displaement (m)
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ar (k
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Plastic Hinge Sequences – X Direction
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Roof Displacement D=1.57m
Pushover Analysis
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Roof Displaement (m)
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Plastic Hinge Sequences – X Direction
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Roof Displacement D=1.88m
Pushover Analysis
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Plastic Hinge Sequences – X Direction
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Rare EQ Roof Disp.D=2.18m
Pushover Analysis
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Plastic Hinge Sequences – X Direction
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Roof Displacement D=2.50m
Pushover Analysis
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Plastic Hinge Sequences – X Direction
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Roof Displacement D=2.81m
Pushover Analysis
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Plastic Hinge Sequences – X Direction
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Roof Displacement D=3.0m
Pushover Analysis
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Testing and Research by Prof. Astaneh-Asl, UC-Berkeley
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Stiffened Steel Plate Shear Wall SOM
Modeling and Testing SOM
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