Preface |
|
xiii | |
Acknowledgements |
|
xv | |
About the Author |
|
xvii | |
1 Introduction |
|
1 | (8) |
|
|
1 | (2) |
|
1.2 Definition of Progressive Collapse or Disproportionate Collapse |
|
|
3 | (1) |
|
1.3 Definition of Robustness |
|
|
3 | (1) |
|
1.4 Causes of Progressive Collapse and Collapse Incidents with Different Types of Structures |
|
|
4 | (1) |
|
1.5 Current Design Guidance for Preventing Disproportionate Collapse |
|
|
5 | (2) |
|
1.5.1 British and European Design Guidance |
|
|
5 | (1) |
|
1.5.2 U.S. Design Guidance |
|
|
5 | (2) |
|
1.5.3 Canadian Design Guidance |
|
|
7 | (1) |
|
1.5.4 Chinese Design Guidance |
|
|
7 | (1) |
|
|
7 | (2) |
2 Progressive Collapse Design and Analysis of Multistorey Buildings |
|
9 | (42) |
|
|
9 | (1) |
|
2.2 Progressive Collapse Incidents of Buildings around the World |
|
|
9 | (4) |
|
2.2.1 Ronan Point Collapse |
|
|
10 | (1) |
|
2.2.2 World Trade Center Collapse |
|
|
11 | (2) |
|
2.3 Minimizing a Threat or Hazard for Potential Collapse |
|
|
13 | (3) |
|
2.3.1 Threat and Vulnerability Assessment |
|
|
13 | (1) |
|
|
14 | (2) |
|
|
16 | (6) |
|
2.4.1 Indirect Design Method |
|
|
17 | (1) |
|
2.4.2 Direct Design Method |
|
|
17 | (1) |
|
2.4.3 Selection of Design Method |
|
|
18 | (1) |
|
2.4.4 Requirements for Robustness of Buildings in Design Guidance around the World |
|
|
19 | (3) |
|
2.5 Structural Analysis Procedures |
|
|
22 | (1) |
|
2.5.1 Four Basic Analysis Procedures |
|
|
22 | (1) |
|
|
22 | (1) |
|
2.5.3 Energy Method in Progressive Collapse Analysis |
|
|
23 | (1) |
|
|
23 | (1) |
|
2.6.1 Acceptance Criteria for Linear Procedures |
|
|
23 | (1) |
|
2.6.2 Acceptance Criteria for Nonlinear Procedures |
|
|
24 | (1) |
|
2.7 Progressive Collapse Analysis Procedures Using Commercial Programs |
|
|
24 | (2) |
|
2.7.1 Analysis Procedure for Linear Elastic Static Progressive Collapse Analysis |
|
|
25 | (1) |
|
2.7.2 Analysis for Nonlinear Dynamic Procedure |
|
|
25 | (1) |
|
2.8 Collapse Mechanism of Buildings |
|
|
26 | (2) |
|
|
26 | (1) |
|
2.8.2 Collapse Mechanism of Steel Composite Frames |
|
|
27 | (1) |
|
2.8.3 Collapse Mechanism of Concrete Buildings |
|
|
28 | (1) |
|
2.9 Mitigating Measures in Design of Multistorey Buildings against Progressive Collapse |
|
|
28 | (7) |
|
|
29 | (1) |
|
2.9.2 Alternative Path Method |
|
|
29 | (1) |
|
2.9.3 Protecting Key Elements to Prevent Local Failure |
|
|
30 | (1) |
|
|
30 | (2) |
|
2.9.5 Increasing Structural Redundancy |
|
|
32 | (1) |
|
2.9.6 Utilizing the Ductility |
|
|
33 | (1) |
|
2.9.7 Connection Strengthening and Detailing |
|
|
33 | (1) |
|
2.9.8 Preventing Shear Failure |
|
|
34 | (1) |
|
2.9.9 Use of Steel Cables to Prevent Progressive Collapse |
|
|
34 | (1) |
|
2.10 Case Study: Progressive Collapse Analysis of World Trade Center 1 Using Abaqus® Nonlinear Dynamic Procedure |
|
|
35 | (13) |
|
2.10.1 Prototype Building |
|
|
35 | (1) |
|
2.10.2 Modelling Techniques |
|
|
36 | (1) |
|
2.10.3 Load Combination and Column Removal |
|
|
37 | (1) |
|
2.10.4 Major Abaqus® INP File Commands Used in the Simulation |
|
|
38 | (4) |
|
2.10.5 Modelling Result Interpretation |
|
|
42 | (5) |
|
2.10.6 Progressive Collapse Potential Check |
|
|
47 | (1) |
|
|
48 | (3) |
3 Progressive Collapse Design and Analysis of Space Structures |
|
51 | (18) |
|
|
51 | (1) |
|
3.2 Major Types of Space Structures |
|
|
51 | (2) |
|
|
51 | (1) |
|
|
51 | (1) |
|
|
52 | (1) |
|
3.2.4 Membrane Structures |
|
|
53 | (1) |
|
3.3 Design Guidance for Space Structures to Prevent Disproportionate Collapse |
|
|
53 | (1) |
|
3.4 Space Structure Collapse Incidents around the World |
|
|
54 | (3) |
|
3.4.1 Partial Collapse of Charles de Gaulle Airport Terminal 2E |
|
|
54 | (1) |
|
3.4.2 Snow-Induced Collapse of Double-Layer Grid Space Structure, Hartford Civic Center |
|
|
55 | (1) |
|
3.4.3 Roof Collapse of Pavilion Constructed in Bucharest |
|
|
56 | (1) |
|
3.4.4 Roof Collapse of Sultan Mizan Stadium in Terengganu, Malaysia (Support Failure) |
|
|
56 | (1) |
|
3.5 Collapse Mechanism of Space Structures |
|
|
57 | (2) |
|
3.5.1 Collapse Mechanism for Double-Layer Grid |
|
|
57 | (1) |
|
3.5.2 Collapse Mechanism of Single-Layer Space Structures |
|
|
58 | (1) |
|
3.5.3 Collapse Mechanism of Tensegrity Structures |
|
|
59 | (1) |
|
|
59 | (1) |
|
3.6 Progressive Collapse Analysis of Double-Layer Grid Space Structure Using Abaqus® |
|
|
59 | (7) |
|
3.6.1 Prototype Space Structure |
|
|
60 | (1) |
|
3.6.2 Setting Up a 3D Model |
|
|
60 | (1) |
|
|
61 | (1) |
|
3.6.4 Major Abaqus® Command Used in the Simulation |
|
|
62 | (1) |
|
|
62 | (4) |
|
|
66 | (3) |
4 Progressive Collapse Design and Analysis of Bridge Structures |
|
69 | (24) |
|
|
69 | (1) |
|
4.2 Bridge Collapse Incidents around the World |
|
|
69 | (3) |
|
4.2.1 Progressive Collapse of the Kutai Kartanegara Suspension Bridge in East Borneo, Indonesia |
|
|
69 | (2) |
|
4.2.2 Collapse of Skagit River Bridge, Washington, Due to Lorry Strike |
|
|
71 | (1) |
|
4.2.3 Earthquake-Induced Collapse of Bridge in Wenchuan, China |
|
|
71 | (1) |
|
4.3 Causes and Collapse Mechanisms of Bridges |
|
|
72 | (3) |
|
4.3.1 Accidental Actions (Impact Loads) Triggered Collapses |
|
|
72 | (1) |
|
4.3.2 Earthquake-Induced Collapse of Bridge |
|
|
73 | (2) |
|
4.3.3 Wind-Induced Collapse of Bridge |
|
|
75 | (1) |
|
4.4 Design Measures to Prevent Bridge Collapse |
|
|
75 | (2) |
|
|
76 | (1) |
|
4.4.2 Cable-Stayed Bridge |
|
|
76 | (1) |
|
|
76 | (1) |
|
4.5 Progressive Collapse Analysis of Bridge Structures |
|
|
77 | (1) |
|
4.6 Progressive Collapse Analysis Example of the Millau Viaduct Using Abaqus® (Nonlinear Dynamic Procedure) |
|
|
77 | (14) |
|
4.6.1 Introduction of Prototype Bridge |
|
|
79 | (1) |
|
4.6.2 Material Used in the Abaqus® Model |
|
|
80 | (1) |
|
|
80 | (2) |
|
4.6.4 Define the Prestressed Force |
|
|
82 | (1) |
|
4.6.5 Nonlinear Geometric Analysis of the Bridge |
|
|
82 | (1) |
|
4.6.6 Cable Removal and Load Combination |
|
|
83 | (1) |
|
4.6.7 Major Abaqus® Commands Used in the Simulation |
|
|
83 | (3) |
|
4.6.8 Simulation Result Interpretation |
|
|
86 | (1) |
|
4.6.9 Progressive Collapse Potential Check |
|
|
87 | (1) |
|
4.6.10 Five-Cable Removal Check |
|
|
88 | (3) |
|
|
91 | (2) |
5 Fire-Induced Building Collapse |
|
93 | (36) |
|
|
93 | (1) |
|
5.2 Basic Knowledge of Fire |
|
|
93 | (7) |
|
5.2.1 Fire Development Process and Fire Temperature Curve |
|
|
93 | (3) |
|
5.2.2 Heat Transfer and Thermal Response of Structural Members |
|
|
96 | (2) |
|
5.2.3 Material Behaviour at Elevated Temperatures |
|
|
98 | (2) |
|
5.2.4 Fire Protection Method |
|
|
100 | (1) |
|
5.3 Fire Incidents around the World |
|
|
100 | (6) |
|
5.3.1 WTC7 Collapse (Progressive Collapse Is Triggered) |
|
|
101 | (2) |
|
5.3.2 Windsor Tower (Partial Collapse Is Triggered) |
|
|
103 | (1) |
|
5.3.3 Beijing Television Cultural Centre Fire (Partial Collapse) |
|
|
104 | (1) |
|
5.3.4 Cardington Fire Test |
|
|
105 | (1) |
|
5.4 Collapse Mechanisms of Buildings in Fire |
|
|
106 | (5) |
|
5.4.1 Floor System Slab Failure and Membrane Effect |
|
|
106 | (3) |
|
5.4.2 Structural Steel Beam Failure |
|
|
109 | (1) |
|
5.4.3 Structural Steel Column Failure |
|
|
110 | (1) |
|
5.4.4 Structural Steel Connections |
|
|
110 | (1) |
|
5.5 Structural Fire Design to Prevent Building Collapse |
|
|
111 | (1) |
|
5.5.1 Current Design Code |
|
|
111 | (1) |
|
5.5.2 Design Recommendation |
|
|
111 | (1) |
|
5.6 Structural Fire Analysis |
|
|
111 | (1) |
|
|
112 | (1) |
|
|
112 | (1) |
|
5.6.3 Finite-Element Method Using the Fire Temperature Curve |
|
|
112 | (1) |
|
5.7 Modelling Example of Progressive Collapse Analysis of WTC7 under Fire Using Abaqus® |
|
|
112 | (14) |
|
|
113 | (1) |
|
5.7.2 Modelling Procedures |
|
|
113 | (3) |
|
5.7.3 Fire Load Simulation |
|
|
116 | (1) |
|
5.7.4 Calculation of Temperature Increase of Slabs and Structural Steel Members |
|
|
116 | (1) |
|
5.7.5 Major Abaqus® Command |
|
|
117 | (4) |
|
5.7.6 Modelling Results Interpretation |
|
|
121 | (3) |
|
5.7.7 Progressive Collapse Potential Check |
|
|
124 | (2) |
|
|
126 | (3) |
6 Design and Analysis of Buildings under Blast Loading |
|
129 | (40) |
|
|
129 | (1) |
|
6.2 Blast-Induced Progressive Collapse Incidents around the World |
|
|
129 | (4) |
|
6.2.1 Alfred P. Murrah Federal Building Collapse |
|
|
130 | (1) |
|
6.2.2 Argentine Israeli Mutual Association Bombing (Whole Building Collapse), Buenos Aires, Argentina |
|
|
131 | (1) |
|
6.2.3 Brighton Hotel Bombing, UK (Partial Collapse) |
|
|
131 | (2) |
|
6.3 Basics of Blast Loading |
|
|
133 | (5) |
|
6.3.1 Explosion and Blast Load |
|
|
133 | (2) |
|
6.3.2 Blast Wave Scaling Laws and Simplified Blast Load Profile |
|
|
135 | (1) |
|
6.3.3 Material Behaviours at High Strain Rates |
|
|
136 | (1) |
|
6.3.4 Response Regimes of Structural Elements |
|
|
137 | (1) |
|
6.4 Design of Buildings under Blast Loading |
|
|
138 | (5) |
|
6.4.1 Explosion Scenarios |
|
|
138 | (1) |
|
6.4.2 Iso-Damage Diagrams (Pressure-Impulse Diagrams) |
|
|
138 | (1) |
|
6.4.3 Human Response to Blast Loading and Survival Curves |
|
|
139 | (4) |
|
6.5 Structural Design to Prevent Collapse of Buildings under Blast Loading |
|
|
143 | (4) |
|
6.5.1 Acceptance Criteria |
|
|
143 | (1) |
|
6.5.2 Design of Steel or Concrete Elements under Blast Loading |
|
|
143 | (1) |
|
6.5.3 Summary of Procedures for Designing Steel or Concrete Members under Blast Loading |
|
|
144 | (1) |
|
6.5.4 Beam-Column Connections |
|
|
145 | (1) |
|
6.5.5 Design Principle for Blast Loading and Measures to Prevent Disproportionate Collapse |
|
|
146 | (1) |
|
6.6 Modelling Examples of Two-Storey Building under Blast Load Using Abaqus® |
|
|
147 | (10) |
|
|
147 | (1) |
|
|
148 | (1) |
|
6.6.3 Defining Explosion Step and Blast Loading |
|
|
148 | (5) |
|
|
153 | (4) |
|
6.7 Modelling Examples of Progressive Collapse Analysis of Alfred P. Murrah Federal Building under Blast Load Using Abaqus® |
|
|
157 | (10) |
|
|
157 | (1) |
|
|
157 | (1) |
|
6.7.3 Applying Blast Load |
|
|
157 | (1) |
|
6.7.4 Modelling Techniques |
|
|
158 | (2) |
|
6.7.5 Major Abaqus® Commands Used in the Simulation |
|
|
160 | (3) |
|
|
163 | (3) |
|
6.7.7 Progressive Collapse Potential Check |
|
|
166 | (1) |
|
|
167 | (2) |
7 Conclusion |
|
169 | (4) |
|
|
169 | (1) |
|
7.2 Summary of Design Guidances and Methods |
|
|
169 | (1) |
|
7.3 Summary of the Analysis Method |
|
|
170 | (1) |
|
7.4 Summary of Collapse Mechanisms and Measures to Prevent Progressive Collapse |
|
|
170 | (1) |
|
7.4.1 Multistorey Buildings |
|
|
170 | (1) |
|
7.4.2 Long-Span Space Structures |
|
|
170 | (1) |
|
|
170 | (1) |
|
|
171 | (1) |
|
|
171 | (2) |
Index |
|
173 | |