According to ISI recommendations, the maximum depth of stress block for balanced section of a beam of effective depth d is
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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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Which of the following R.C. retaining walls is suitable for heights beyond 6 m?
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In T-shaped R.C. retaining walls, the main reinforcement in the stem is provided on
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Which of the following has high tensile strength?
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Minimum grade of concrete to be used in reinforced concrete as per IS: 456-1978 is
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The purpose of reinforcement in pre-stressed concrete is
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For a cantilever of effective depth of 0.5 m, the maximum span to satisfy vertical deflection limit is
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The relation between modulus of rupture fcr, splitting strength fcs and direct tensile strength fcl is given by
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According to IS: 456-1978, the column or the strut is the member whose effective length is greater than
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If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called
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The maximum value of hoop compression in a dome is given by (where, w = load per unit area of surface of dome R = radius of curvature d = thickness of dome)
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Stress strain curve of high tensile steel
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While designing the pile as a column, the end conditions are nearly
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In a spherical dome subjected to concentrated load at crown or uniformly distributed load, the meridional force is always
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For a continuous slab of 3 m x 3.5 m size, the minimum overall depth of slab to satisfy vertical deflection limits is
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The main reinforcement in the heel of a T-shaped R.C. retaining wall is provided on
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For walls, columns and vertical faces of all structural members, the form work is generally removed after
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As compared to ordinary portland cement, high alumina cement has
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The compressive strength of 100 mm cube as compared to 150 mm cube is always
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Approximate value of shrinkage strain in concrete, is
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