Guidelines for Surface Evenness of Highway Pavements
IRC SP 16 (2008) provides comprehensive guidelines and specifications for the application of prime and tack coats on highway pavements. It details the materials, equipment, application rates, and quality control measures required to ensure effective bonding between pavement layers, applicable to bituminous, granular, and cement concrete surfaces. This standard is essential for highway engineers and contractors involved in pavement construction and maintenance to achieve durable and water-resistant pavement structures.
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2008Edition
Roads and Bridges IRC- Indian road congress Category
IRC SP 16 (2008) provides comprehensive guidelines and specifications for the application of prime and tack coats on highway pavements. It details the materials, equipment, application rates, and quality control measures required to ensure effective bonding between pavement layers, applicable to bituminous, granular, and cement concrete surfaces. This standard is essential for highway engineers and contractors involved in pavement construction and maintenance to achieve durable and water-resistant pavement structures.
Audience
Who Uses This Standard
Highway Engineers
Pavement Designers
Construction Contractors
Quality Control Inspectors
Road Maintenance Authorities
Materials Testing Laboratories
Consulting Civil Engineers
Contents
Key Topics Covered
✓Definitions and objectives of prime and tack coats
✓Types of bituminous materials for priming and tack coating
✓Application rates for various surface types
✓Equipment requirements for uniform spraying
✓Surface preparation before application
✓Weather and temperature limitations during application
✓Quality control tests and frequency
✓Curing and traffic management after application
✓Penetration depth and bonding effectiveness
✓Safety and environmental considerations
✓Handling and storage of bituminous materials
✓Trial sections and uniformity verification
Structure
Table of Contents
1Introduction▼
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2Scope▼
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3Prime Coat Over Granular Base▼
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4Tack Coat▼
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5Quality Control▼
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6Appendix - 1: Tests on Bituminous Materials▼
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7Appendix - 2: Measurement of Binder Spread▼
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8References▼
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Frequently Asked
Popular Questions About IRC SP 16
?What types of bituminous materials are specified for prime and tack coats?▼
Detailed answer not available.
?How should the surface be prepared before applying prime or tack coat?▼
Detailed answer not available.
?What are the recommended application rates for different pavement surfaces?▼
Detailed answer not available.
?What quality control tests are required during prime and tack coat application?▼
Detailed answer not available.
?What are the weather and temperature limitations for applying these coatings?▼
Detailed answer not available.
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