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Standard Specifications and Code of Practice for Construction of Concrete Roads (Fourth Revision)

IRC 15 (Fourth Revision, 2011) provides comprehensive specifications and code of practice for the construction of concrete roads in India. It covers materials, mix design, jointing, curing, quality control, and construction methods tailored for rigid pavements, addressing modern advancements such as mineral admixtures and plasticizers. This standard is essential for engineers and contractors involved in planning, designing, and constructing durable and high-quality cement concrete pavements under varied climatic and traffic conditions.

15Sections
456Clauses Indexed
AI Search Ready
2011Edition
Roads and Bridges IRC- Indian road congress Category
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What This Standard Covers

IRC 15 (Fourth Revision, 2011) provides comprehensive specifications and code of practice for the construction of concrete roads in India. It covers materials, mix design, jointing, curing, quality control, and construction methods tailored for rigid pavements, addressing modern advancements such as mineral admixtures and plasticizers. This standard is essential for engineers and contractors involved in planning, designing, and constructing durable and high-quality cement concrete pavements under varied climatic and traffic conditions.

Who Uses This Standard

  • Highway Design Engineers
  • Pavement Construction Contractors
  • Quality Control Engineers
  • Materials Testing Laboratories
  • Road Maintenance Authorities
  • Civil Engineering Consultants
  • Government Road Agencies

Key Topics Covered

Concrete mix design and materials specifications
Joint design including expansion, contraction, and construction joints
Use of mineral admixtures, fibres, plasticizers, and superplasticizers
Sub-base and foundation requirements
Construction procedures including slip form paving
Curing methods and curing compound specifications
Quality control and testing protocols
Surface finishing and texturing
Handling of weather-related construction challenges
Measurement and payment criteria
Opening to traffic guidelines
Thickness and density requirements
Storage and handling of aggregates
Design and placement of dowel bars
Maintenance and rehabilitation references

Table of Contents

1Scope

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2Materials

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3Mix Design

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4Sub-base and Foundation

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5Construction Methods

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6Joints and Jointing

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7Curing of Concrete

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8Quality Control and Testing

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9Surface Finishing and Texturing

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10Weather Limitations and Precautions

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11Measurement and Payment

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12Opening to Traffic

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13Maintenance and Repair Guidelines

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14References and Related IRC Codes

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15Annexures and Tables

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Popular Questions About IRC 15

?What are the recommended materials and their properties for concrete road construction under IRC 15?

Detailed answer not available.

?How should joints be designed and constructed to prevent cracking and ensure durability?

Detailed answer not available.

?What are the guidelines for curing concrete pavements to achieve optimal strength?

Detailed answer not available.

?How does IRC 15 address construction challenges in hot and cold weather conditions?

Detailed answer not available.

?What quality control measures and testing procedures are specified for concrete roads?

Detailed answer not available.

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