TABLE OF CONTENTS
ACKNOWLEDGEMENT I
ABSTRACT II
TABLE OF CONTENTS III
INDEX OF TABLES VI
INDEX OF FIGURES VII
INDEX OF DRAWING VIII
INDEX OF CHARTS VIII
ABBREVIATIONS IX
1. INTRODUCTION 10
1.1 OVERVIEW 10
1.2 NEED FOR STUDY 10
1.3 OBJECTIVES 11
1.4 SCOPE OF WORK 11
1.5 RESEARCH METHODOLOGY 12
1.6 WORK SCHEDULE 12
2. LITERATURE STUDY 13
2.1 INTRODUCTION 13
2.1.1 What Causes Earthquake? 13
2.1.2 Basic Geography and Tectonic Features 13
2.1.3 Prominent Past Earthquakes in India 14
2.1.4 What are the Seismic Effects on Structures? 14
2.1.5 Basic Aspects of Seismic Design 15
2.2 BASE ISOLATION 16
2.3 TYPE OF BASE ISOLATORS 17
2 DATA COLLECTION 19
3.1 BUILDING SELECTION 19
3.1.1 Introduction 19
3.1.2 Why Focusing on Schools? 19
3.1.3 Goal and Objectives of the School Earthquake Safety Initiative 19
3.2 BUILDING DATA 20
3.2.2 Architectural Plan 21
3.2.3 Structural Plan 23
3.3 ANALYSIS OF FIXED BASED BUILDING 27
3.3.1 METHODOLOGY: 27
3.4 ANALYSIS OF BASED – ISOLATED BUILDING 32
3.4.1 Lead Rubber Bearing (LRB) 32
4 RESULT AND DISCUSSION 36
4.1 FIXED BASED BUILDING RESULTS 36
4.1.1 Maximum Drift 36
4.1.2 Displacement 38
4.1.3 Base Shear 39
4.2 BASE ISOLATED BUILDING 40
4.2.1 Maximum Drift 40
4.2.3 Base Shear 40
4.2.2 Displacement 41
4.3 Comparison 42
4.3.2 Displacement 43
4.3.3 Base Shear 44
4.3.4 Lateral Load and Story Shear 44
5 CONCLUSION 45
6 FUTURE SCOPE 46
7 REFERENCES 47
8 ANNEXURES 49
8.1 Seismic Weight 49
8.1.1 Slab Load: 49
8.1.2 Beam Load Calculation 50
8.1.3 Column Load Calculation 53