LEADS to congestion of bars which ADVERSELY affects the placement and compaction of concrete.CI. 26.5.1 of IS 456:2000 limits the maximum area of steel reinforcement in tension (Astmax) and COMPRESSION (Ascmax) to 4% of gross area i.e. 0.04bD.​ Some other provision is given by IS 456:The MINIMUM area of tensile reinforcement = Astbd=0.85fy" id="MathJax-Element-11-Frame" role="presentation" style="display: inline; position: relative;" tabindex="0">Astbd=0.85fyAstbd=0.85fyNominal cover = 25 mmUltimate tensile strain in steel is in the range of = 0.12% to 0.2%

"> LEADS to congestion of bars which ADVERSELY affects the placement and compaction of concrete.CI. 26.5.1 of IS 456:2000 limits the maximum area of steel reinforcement in tension (Astmax) and COMPRESSION (Ascmax) to 4% of gross area i.e. 0.04bD.​ Some other provision is given by IS 456:The MINIMUM area of tensile reinforcement = Astbd=0.85fy" id="MathJax-Element-11-Frame" role="presentation" style="display: inline; position: relative;" tabindex="0">Astbd=0.85fyAstbd=0.85fyNominal cover = 25 mmUltimate tensile strain in steel is in the range of = 0.12% to 0.2%

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Maximum compression reinforcement in beams is given by:

Prestressed Concrete Structures Beams And Slabs in Prestressed Concrete Structures 8 months ago

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Explanation:Excessive reinforcement LEADS to congestion of bars which ADVERSELY affects the placement and compaction of concrete.CI. 26.5.1 of IS 456:2000 limits the maximum area of steel reinforcement in tension (Astmax) and COMPRESSION (Ascmax) to 4% of gross area i.e. 0.04bD.​ Some other provision is given by IS 456:The MINIMUM area of tensile reinforcement = Astbd=0.85fy" id="MathJax-Element-11-Frame" role="presentation" style="display: inline; position: relative;" tabindex="0">Astbd=0.85fyAstbd=0.85fyNominal cover = 25 mmUltimate tensile strain in steel is in the range of = 0.12% to 0.2%

Posted on 20 Nov 2024, this text provides information on Prestressed Concrete Structures related to Beams And Slabs in Prestressed Concrete Structures. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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