CONTENTS
1.0 Introduction
1.1 Requirement of Good Connection 1
1.2 Benefits in Using HSFG Bolts 2
1.3 Scope of the Project 4
2.0 Design Principles and Sample Calculation
2.1 Introduction 5
2.2 Definition 6
2.3 Significant Features 7
2.4 Failure of HSFG bolted Connection 7
2.5 Code Provisions IS : 4000-1967 10
2.6 Sample Design Calculation 15
3.0 Connection Details
3.1 Introduction 18
3.2 Types of High Strength Friction Grip Bolt 19
3.3 Connection with HSFG Bolt 19
4.0 Installation of High Strength Friction Grip Bolts 21
5.0 Inspection and Field Verification test 30
6.0 Applications in India 32
7.0 Codes and References 34
8.0 Firms Manufacturing HSFG Bolts 36