Standard Specifications and Code of Practice for Road Bridges, Section IX (Bearings), Part III (Pot, Pot-Cum-PTEE, Pin and Metallic Guide Bearings)
IRC 83 Part 3 (2002) provides detailed specifications and code of practice for the design, installation, inspection, and maintenance of Pot, Pot-cum-PTFE, Pin, and Metallic Guide Bearings used in road bridges. It is essential for engineers involved in bridge design and construction to ensure proper bearing selection, bedding materials, anchorage, and quality control to achieve reliable load transfer and accommodate movements and rotations in bridge structures.
13Sections
304Clauses Indexed
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2002Edition
Roads and Bridges IRC- Indian road congress Category
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Overview
What This Standard Covers
IRC 83 Part 3 (2002) provides detailed specifications and code of practice for the design, installation, inspection, and maintenance of Pot, Pot-cum-PTFE, Pin, and Metallic Guide Bearings used in road bridges. It is essential for engineers involved in bridge design and construction to ensure proper bearing selection, bedding materials, anchorage, and quality control to achieve reliable load transfer and accommodate movements and rotations in bridge structures.
Audience
Who Uses This Standard
Bridge Design Engineers
Structural Engineers
Bridge Construction Supervisors
Quality Control Inspectors
Bridge Maintenance Engineers
Materials Engineers
Government Infrastructure Planners
Contents
Key Topics Covered
✓Types of bearings: Pot, Pot-cum-PTFE, Pin, Metallic Guide
✓Selection and specification of bedding materials
✓Installation tolerances and fixing methods
✓Load transmission and bearing capacity
✓Design considerations for horizontal and vertical forces
✓Inspection and maintenance procedures
✓Quality control and testing of raw materials and finished bearings
✓Anchorage and fixing arrangements
✓Measurement of bearing movements and rotations
✓Handling of bearings under seismic and environmental conditions
✓Surface preparation and bedding material application
✓Inspection reporting and corrective actions
Structure
Table of Contents
1Scope▼
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2Terminology▼
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3Materials and Bedding▼
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4Design Requirements▼
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5Installation and Fixing of Bearings▼
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6Inspection and Testing▼
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7Quality Control▼
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8Maintenance and Service Life▼
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9Load and Movement Measurement▼
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10Anchorage and Fastening▼
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11Environmental and Seismic Considerations▼
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12Documentation and Reporting▼
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13Appendices: Tests of Raw Materials▼
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Frequently Asked
Popular Questions About IRC 83 Part 3
?What types of bearings are covered under IRC 83 Part 3?▼
Detailed answer not available.
?How should bedding materials be selected and applied for Pot and Pot-cum-PTFE bearings?▼
Detailed answer not available.
?What are the installation tolerances and fixing requirements for these bearings?▼
Detailed answer not available.
?What inspection and maintenance practices are recommended to ensure bearing performance?▼
Detailed answer not available.
?How are load tests and quality control procedures conducted for finished bearings?▼
Detailed answer not available.
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