Standard Specifications and Code of Practice for Road Bridges, Section IX (Bearings), Part II (Elastomeric Bearings) 1987 Edition
The 1987 edition of IRC 83 Part 2 outlines detailed specifications and guidelines for elastomeric bearings implemented in Indian road bridges. It addresses aspects such as design criteria, material selection, fabrication, testing protocols, and quality assurance to guarantee the effective performance and longevity of bearings that manage bridge superstructure and substructure interactions. This code serves as a critical reference for professionals involved in the design, manufacture, and implementation of elastomeric bridge bearings.
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1987Edition
Roads and Bridges IRC- Indian road congress Category
The 1987 edition of IRC 83 Part 2 outlines detailed specifications and guidelines for elastomeric bearings implemented in Indian road bridges. It addresses aspects such as design criteria, material selection, fabrication, testing protocols, and quality assurance to guarantee the effective performance and longevity of bearings that manage bridge superstructure and substructure interactions. This code serves as a critical reference for professionals involved in the design, manufacture, and implementation of elastomeric bridge bearings.
Audience
Who Uses This Standard
Bridge structural designers
Civil structural engineers
Contractors specializing in bridge construction
Manufacturers of bearing components
Quality assurance inspectors
Laboratories conducting material testing
Managers overseeing infrastructure projects
Contents
Key Topics Covered
✓Classification and varieties of elastomeric bearings
✓Properties of materials and approved elastomer types
✓Design considerations including load capacities and deformation limits
✓Fabrication methods and bonding processes
✓Testing techniques for adhesion strength, compressive load, and durability
✓Procedures for quality assurance and documentation
✓Standardized dimensions and design specifications
✓Instructions for installation and bearing anchorage
✓Behavior under shear forces and rotational movements
✓Criteria for acceptance based on bearing performance
✓Environmental impacts and resistance to ageing
✓Load-bearing capacity and deformation characteristics
Structure
Table of Contents
1Scope of the Standard
2Terminology and Definitions
3Materials Used and Elastomer Classifications
4Design Criteria and Requirements
5Manufacturing and Production Processes
6Testing Standards and Methods
7Quality Control Procedures and Acceptance
8Standard Dimensions and Design Details
9Installation Practices and Anchorage Systems
10Load Behavior and Deformation Analysis
11Durability Considerations and Ageing Resistance
12Supplementary Appendices
Frequently Asked
Popular Questions About IRC 83 PART 2
?Which elastomeric materials are allowed for bridge bearings as per IRC 83 Part 2?▼
Detailed answer not available.
?What testing methods are prescribed for assessing adhesion and compressive strength of elastomeric bearings?▼
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?Where can one find the standard dimensions and design parameters for elastomeric bearings?▼
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?What quality control protocols must manufacturers implement according to this code?▼
Detailed answer not available.
?How does the code address performance criteria of bearings under shear and rotational stresses?▼
Detailed answer not available.
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