In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively
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Civil Engineering · all questionsConcrete Technology And Design Of Concrete Structures
Concrete Technology And Design Of Concrete Structures
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Critical section for shear in case of flat slabs is (adopting standard notations)
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If the depth of neutral axis for a singly reinforced rectangular section is represented by kd in working stress design, then the value of k for balanced section
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The diameter of ties in a column should be
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Bulking of sand is maximum if moisture content is about
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If a beam fails in bond, then its bond strength can be increased most economically by
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For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be
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Ultimate strength of cold drawn high steel wires
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In working stress design, permissible bond stress in the case of deformed bars is more than that in plain bars by
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The percentage of voids in cement is approximately
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According to Whitney’s theory, ultimate strain of concrete is assumed to be
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The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than
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When shear stress exceeds the permissible limit in a slab, then it is reduced by
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For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be
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In a spherical dome the hoop stress due to a concentrated load at crown is
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If the foundations of all the columns of a structure are designed on the total live and dead load basis, then
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If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are
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The effect of creep on modular ratio is
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In reinforced concrete footing on soil, the minimum thickness at edge should not be less than
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The minimum cover to the ties or spirals should not be less than
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