Concrete-structures Questions Set 17:
What is the factor of safety for concrete in the Working Stress Design method?
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The minimum area of tension reinforcement in a beam shall be greater than
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Which of the following relation about plastic moment is correct?
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Why concrete is add with steel in structure?
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In limit state design, the permissible bond stress for deformed bars is how much more than that for plain bars?
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What is the value of the design bond stress 'τbd' in N/mm2 for HYSD bars in compression when M20 concrete is used?
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According to the L.S.M. (Limit State Method) theory of structural design, what is the design stress value for concrete?
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Which method of design safe guards the risk of both collapse and unserviciability of structure?
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As per IS: 456-2000, in the Limit State Design of a flexural member, the strain in reinforcing bars under tension at ultimate state should not be less than
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An ordinary mild steel bar has been prestressed to a working stress of 200 MPa where the Young’s modulus of steel is 200 GPa. Permanent negative strain due to shrinkage and creep is 0.008. How much is the effective stress left in steel in MPa?
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