β Scribed by Bk Raghu Prasad
No coin nor oath required. For personal study only.
Cover......Page 1
Half Title......Page 2
Title Page......Page 4
Copyright Page......Page 5
Dedication......Page 6
Contents......Page 8
Preface......Page 12
Acknowledgments......Page 14
Author......Page 18
Symbols......Page 20
Chapter 1: Introduction......Page 28
1.1 Types of Analysis......Page 29
1.2 Modelling of a Dynamic System......Page 30
1.3 DβAlembertβs Principle......Page 31
2.2 Free and Forced Vibrations......Page 34
2.2.2 Damped Free Vibrations......Page 38
2.2.3 Logarithmic Decrement......Page 43
2.3 Forced Vibration of a Damped Single Degree of Freedom......Page 44
2.4 A Single Degree of Freedom System Subjected to Support Motion......Page 48
2.5 RayleighβS Method to Obtain Natural Frequency......Page 50
2.6 Response in Frequency Domain and Laplace Transformation......Page 52
2.7 Solved Problems......Page 57
2.8 Exercise Problems......Page 67
Chapter 3: Two Degree of Freedom Systems......Page 70
3.1 Forced Response of Damped Two-Storey Buildings......Page 73
3.2 Exercise Problems......Page 75
Chapter 4: Force Transmitted to the Support......Page 76
4.1 Exercise Problems......Page 79
Chapter 5: Duhamelβs Integral......Page 80
6.1 Multi-Degree of Freedom Systems Subjected to External Dynamic Forces: Modal Analysis......Page 88
6.2 A Multi-Storey Building Subjected to Ground Motions: Modal Analysis......Page 92
6.3 Solved Problems......Page 95
6.4 Exercise Problems for Chapters 5 and 6......Page 108
7.2 Structural Analysis......Page 110
7.4 Shear Building......Page 111
7.5 Response Spectrum......Page 112
7.6 Capacity Spectrum......Page 125
8.1 Introduction......Page 134
8.2 The Linear Elastic Vibration Absorber......Page 135
8.3 The Hysteric Vibration Absorber......Page 138
8.4 Structural Model and the Equations of Motion......Page 139
8.5 Numerical Studies......Page 140
8.6 Analysis of Results......Page 141
8.6.1 Response of the Absorber Mass......Page 146
8.6.2 Response History Curves......Page 147
8.6.3 Hysteric Energy Dissipation......Page 151
8.6.5 Maximum Ductility Response Spectra......Page 157
8.7 Conclusions......Page 159
9.1 Introduction......Page 160
9.2 Earthquake Response of Elastic Structure with Coupled Translational and Torsional Motions......Page 161
9.3 Structural Model......Page 163
9.4 Equations of Motion......Page 166
9.4.2 Parameters Considered in the Study......Page 169
9.5.1 Influence of Eccentricity Envelopes of Maximum Frame Ductility......Page 171
9.5.2 Influence of Yield Strength......Page 173
9.5.4 Influence of Strengthening the Exterior Frames......Page 176
9.5.5 Response History Curves......Page 178
9.5.6 Energy Dissipation due to Hysteresis......Page 183
9.5.7 Maximum Ductility Response Spectra......Page 188
9.6 Summary and Conclusions......Page 189
10.1 Introduction......Page 192
10.2 Structural Model......Page 193
10.2.1 Yielding Behavior......Page 194
10.3 Equations of Motion......Page 197
10.4 Solutions of the Equations of Motion......Page 199
10.4.1 Parameters Considered in the Study......Page 200
10.5.1 Influence of Eccentricity......Page 201
10.5.2 Influence of Yield Strength qiuo = qivo = qi and Period (Tiu = Tiv = Ti)......Page 207
10.5.3 Time-Response Curves......Page 208
10.6 Summary and Conclusions......Page 210
11.2.1 Introduction......Page 216
11.2.2 Floating Columns......Page 218
11.2.4 Building Asymmetric in Plan......Page 224
11.2.5 Mass Participation Factor......Page 233
11.2.6 Conclusions......Page 235
11.3.2 Analysis......Page 236
11.4 Problems......Page 244
12.2.1 Structure-Level Retrofit......Page 252
12.2.5 Member-Level Retrofit......Page 253
12.3.2 History of Python......Page 263
12.3.4 Python Architecture......Page 264
12.3.5 Python Libraries......Page 266
12.3.6 Static Loading Problem Using Python......Page 267
12.3.7 Free Vibration Problems......Page 271
12.3.8 Response Spectrum Analysis of Building Using Python......Page 272
12.4.2 Types of Connections......Page 301
12.4.3 Earthquake Responses of Hybrid Building......Page 302
12.5.1 General Characteristics of Blast and Consequences On Structures......Page 304
12.5.2 Loading Effects Due to Blasts......Page 305
12.5.3 Criteria for Blast Resistant Design of Structures for Explosions Above Ground......Page 306
12.6 Response of Rcc Asymmetric Buildings Subjected to Earthquake Ground Motions......Page 308
12.6.1 Structural Modelling......Page 309
12.6.2 Modelling and Analysis of Structural Irregularities......Page 310
References and Suggestions for Further Reading......Page 324
Index......Page 332
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