A uniform rectangular slab of concrete, 2.5m by 1.5m of mass 1,300 kg rests on vertical columns at the four corners. One of these columns may be regarded as rigid and the others as three identical columns of the same length, cross-section, and elasticity. Assuming that the slab may be treated as rigid and that it remains sensibly horizontal when the elastic columns are slightly compressed under load, determine the reaction at each support.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A uniform rectangular slab of concrete, 2.5m by 1.5m of mass 1,300 kg rests on vertical
columns at the four corners. Öne of these columns may be regarded as rigid and the
others as three identical columns of the same length, cross-section, and elasticity.
Assuming that the slab may be treated as rigid and that it remains sensibly horizontal
when the elastic columns are slightly compressed under load, determine the reaction at
each support.
Transcribed Image Text:A uniform rectangular slab of concrete, 2.5m by 1.5m of mass 1,300 kg rests on vertical columns at the four corners. Öne of these columns may be regarded as rigid and the others as three identical columns of the same length, cross-section, and elasticity. Assuming that the slab may be treated as rigid and that it remains sensibly horizontal when the elastic columns are slightly compressed under load, determine the reaction at each support.
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