Seismic analysis of pier & pile foundation as per IRC 6 :2017 & IRC SP 114:2018- a comparative study (Soft copy is also available)
Gandhi, Jaimin Kiranbhai (PG180358)
Seismic analysis of pier & pile foundation as per IRC 6 :2017 & IRC SP 114:2018- a comparative study (Soft copy is also available) - 2020 - xvi,165p.
Contents
Undertaking I
Certificate III
Acknowledgments VI
Abstract VIII
Table Of Contents X
List of Figures XIII
List of Tables XIV
Abbreviations XVI
1.0 Introduction 1
1.1 What Is Bridge? 1
1.2 Components Of Bridge: 1
1.3 Force Flow Diagram Of Bridge: 2
1.4 Introduction To Earthquake In Bridge Structures: 3
1.5 Seismic Design Philosophy: 4
1.6 Indian code scenario for changes in seismic design philosophies for bridge structures. 5
1.7 Capacity-Based Design. 6
1.8 Need Of Study: 6
1.9 Objective Of Work: 6
1.10 Scope Of Work: 7
1.11 Working Methodology: 7
1.12 Key Project Details: 7
2.0 Literature Review 8
2.1 Research Paper 1 8
2.2 Research Paper 2 9
2.3 Research Paper 3 10
2.4 Research Paper 4 10
2.5 Codal Comparison (IRC 6 :2017 Vs IRC SP 114 :2018): 11
3.0 Load Calculations 13
3.1 Dead Load 14
3.1.1 For Super Structure: 14
3.1.2 For Sub - Structure: 16
3.2 Live Load: 18
3.3. Longitudinal Forces: 21
3.3.1 Braking force: 21
3.3.2 Bearing Friction: 22
3.4 Wind Force: 23
3.5 Water Current Force: 25
3.6 Buoyancy Force: 28
3.7 Seismic Force: 28
3.8 Load combinations: 31
4.0 Guidelines for Seismic Design 32
4.1. Chapter 2. Introduction 32
4.2. Chapter 3. Conceptual Design 32
4.3 Chapter 4. Seismic Induced Forces & Site Selection 32
4.4. Chapter 5. Seismic Analysis Methods 35
4.5. Chapter 6. General Design Provisions 35
4.6. Chapter 7. Seismic Design Methods 36
4.7. Chapter 8. Design Of Bridge Components 37
4.8. Chapter 9. Ductile Detailing Of Structures 37
4.9. Chapter 10. Seismic Isolation Devices 37
5.0. Seismic Analysis Of Bridge Sub Structure & Foundation 38
5.1 Elastic Seismic Acceleration Method: (ESAM) 38
5.2 Elastic Response Spectrum Method: (ERSM) 39
5.3 Time History Method 41
5.4. Minimum Design Horizontal Seismic Force 41
5.5 Requirement Of Method For Seismic Analysis 42
5.6 Problem Statement 42
5.7 Seismic Analysis By ESAM 44
5.8 Seismic Analysis By ERSM: (By Single Line Model) 44
5.9 Seismic Analysis By ERSM: (By Whole Sub Structure Model) 45
6.0 Capacity Based Design of bridge sub- structure 46
6.1 Advantages Of Capacity Design Method 46
6.2 Design Steps For Capacity Based Design 46
6.3 Structural Components To Be Design On The Basis Of Capacity-Based Design 47
6.4 Design Of Concrete Sections With Ductile Detailing 47
7.0 Results & Discussion 49
7.1 Determination Of Time Period 49
7.2 Determination Of Ah 51
7.3 Determination Of Base Shear 53
7.4 Summary Of Above Results 55
7.5 Determination Of Vertical Forces 56
7.6 Final Conclusion Of Project 57
7.7 Future Scope of Work 57
7.8 Span vs Height Results 58
References 60
Annexures 61
SD TH-0269 / GAN
Seismic analysis of pier & pile foundation as per IRC 6 :2017 & IRC SP 114:2018- a comparative study (Soft copy is also available) - 2020 - xvi,165p.
Contents
Undertaking I
Certificate III
Acknowledgments VI
Abstract VIII
Table Of Contents X
List of Figures XIII
List of Tables XIV
Abbreviations XVI
1.0 Introduction 1
1.1 What Is Bridge? 1
1.2 Components Of Bridge: 1
1.3 Force Flow Diagram Of Bridge: 2
1.4 Introduction To Earthquake In Bridge Structures: 3
1.5 Seismic Design Philosophy: 4
1.6 Indian code scenario for changes in seismic design philosophies for bridge structures. 5
1.7 Capacity-Based Design. 6
1.8 Need Of Study: 6
1.9 Objective Of Work: 6
1.10 Scope Of Work: 7
1.11 Working Methodology: 7
1.12 Key Project Details: 7
2.0 Literature Review 8
2.1 Research Paper 1 8
2.2 Research Paper 2 9
2.3 Research Paper 3 10
2.4 Research Paper 4 10
2.5 Codal Comparison (IRC 6 :2017 Vs IRC SP 114 :2018): 11
3.0 Load Calculations 13
3.1 Dead Load 14
3.1.1 For Super Structure: 14
3.1.2 For Sub - Structure: 16
3.2 Live Load: 18
3.3. Longitudinal Forces: 21
3.3.1 Braking force: 21
3.3.2 Bearing Friction: 22
3.4 Wind Force: 23
3.5 Water Current Force: 25
3.6 Buoyancy Force: 28
3.7 Seismic Force: 28
3.8 Load combinations: 31
4.0 Guidelines for Seismic Design 32
4.1. Chapter 2. Introduction 32
4.2. Chapter 3. Conceptual Design 32
4.3 Chapter 4. Seismic Induced Forces & Site Selection 32
4.4. Chapter 5. Seismic Analysis Methods 35
4.5. Chapter 6. General Design Provisions 35
4.6. Chapter 7. Seismic Design Methods 36
4.7. Chapter 8. Design Of Bridge Components 37
4.8. Chapter 9. Ductile Detailing Of Structures 37
4.9. Chapter 10. Seismic Isolation Devices 37
5.0. Seismic Analysis Of Bridge Sub Structure & Foundation 38
5.1 Elastic Seismic Acceleration Method: (ESAM) 38
5.2 Elastic Response Spectrum Method: (ERSM) 39
5.3 Time History Method 41
5.4. Minimum Design Horizontal Seismic Force 41
5.5 Requirement Of Method For Seismic Analysis 42
5.6 Problem Statement 42
5.7 Seismic Analysis By ESAM 44
5.8 Seismic Analysis By ERSM: (By Single Line Model) 44
5.9 Seismic Analysis By ERSM: (By Whole Sub Structure Model) 45
6.0 Capacity Based Design of bridge sub- structure 46
6.1 Advantages Of Capacity Design Method 46
6.2 Design Steps For Capacity Based Design 46
6.3 Structural Components To Be Design On The Basis Of Capacity-Based Design 47
6.4 Design Of Concrete Sections With Ductile Detailing 47
7.0 Results & Discussion 49
7.1 Determination Of Time Period 49
7.2 Determination Of Ah 51
7.3 Determination Of Base Shear 53
7.4 Summary Of Above Results 55
7.5 Determination Of Vertical Forces 56
7.6 Final Conclusion Of Project 57
7.7 Future Scope of Work 57
7.8 Span vs Height Results 58
References 60
Annexures 61
SD TH-0269 / GAN