Civil Engineering :: Structural Design Specifications
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The maximum area of compression reinforcement in a beam of cross section B x D is limited to
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Moist curing of the exposed surfaces of concrete is done at least for
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Pick up the incorrect statement from the following:
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If the ratio of effective span to overall depth of a simply supported beam is equal or greater than 1 but less than or equal to 2, the lever arm, is
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If the slenderness ratio of a column is more than 160, the compressive stress obtained by the secant formula is multiplied by a factor
in which value of x is -
The maximum horizontal deflection of a column of actual length L, when subjected to lateral forces, may be upto
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The test strength of the sample is taken as the average of the strength of
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The maximum deflection of a structure should not normally exceed lesser of the span/350 or
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Pick up the correct statement regarding columns.
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A.
The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness
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B.
The gross section of the web of channels is the depth of the web multiplied by its thickness
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C.
The gross section of the web of plate girders is the depth of the web plate multiplied by its thinkness
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D.
None of these.
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A.
The cross sectional area of longitudinal reinforcement, should not be less than 0.8% nor more than 4% of its gross sectional area
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B.
The minimum of longitudinal bars provided in rectangular and circular columns are 4 and 6 respectively
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C.
In helically reinforced column, the minimum number of longitudinal reinforcement should be six
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D.
If the effective length of a column is less than three times its lateral dimension, it is generally called a pedestal
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E.
All the above.
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