Civil Engineering · all questions

RCC Structures Design
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Q101

Based on punching shear consideration, the overall depth of a combined footing under a column A, is

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Q102

According to load factor method, the permissible load ‘W’ on a short column reinforced with longitudinal bars and lateral stirrups, is

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Q103

High strength concrete is used in pre-stressed member

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Q104

Design of R.C.C. cantilever beams, is based on the resultant force at

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Q105

The diameter of longitudinal bars of a column should never be less than

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Q106

The effective width of a column strip of a flat slab, is

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Q107

The neutral axis of a T-beam exists

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Q108

The length of lap in tension reinforcement should not be less than the bar diameter × (actual tension / four times the permissible average bond stress) if it is more than

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Q109

As the percentage of steel increases

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Q110

A raft foundation is provided if its area exceeds the plan area of the building by

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Q111

The self-weight of the footing, is

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Q112

If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

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Q113

The pitch of the main bars in a simply supported slab, should not exceed its effective depth by

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Q114

Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of

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Q115

For a ribbed slab

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Q116

Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by

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Q117

Cantilever retaining walls can safely be used for a height not more than

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Q118

If the bearing capacity of soil is 10 tonnes/cm² and the projection of plain concrete footing from walls, is a cm, the depth D of footing is

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Q119

For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed

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Q120

If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is

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