IRC 18 (Second Revision, 1985) provides comprehensive design criteria for post-tensioned prestressed concrete road bridges in India. It covers materials, permissible stresses, losses in prestress, ultimate strength, shear and torsion, and detailing requirements specific to post-tensioned concrete bridge members. This standard is essential for civil and structural engineers involved in the design, construction, and assessment of prestressed concrete road bridges to ensure safety, durability, and compliance with Indian road infrastructure norms.
Overview
IRC 18 (Second Revision, 1985) provides comprehensive design criteria for post-tensioned prestressed concrete road bridges in India. It covers materials, permissible stresses, losses in prestress, ultimate strength, shear and torsion, and detailing requirements specific to post-tensioned concrete bridge members. This standard is essential for civil and structural engineers involved in the design, construction, and assessment of prestressed concrete road bridges to ensure safety, durability, and compliance with Indian road infrastructure norms.
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