A gravity dam has an upstream water depth of 75 m and tail water depth 7m as shown in the figure. To relieve the uplift pressure a drainage gallery has been provided in the dam. The centre line of the drainage gallery is 8m away from the heel of the dam. What will be the uplift pressure on the centre line plane of the drainage gallery in kN/m² 75m ➜ 8m 65m DI₁ 7m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A gravity dam has an upstream water depth
of 75 m and tail water depth 7m as shown
in the figure. To relieve the uplift pressure
a drainage gallery has been provided in the
dam. The centre line of the drainage gallery
is 8m away from the heel of the dam. What
will be the uplift pressure on the centre line
plane of the drainage gallery in kN/m²
75m
8m
65m
7m
Transcribed Image Text:A gravity dam has an upstream water depth of 75 m and tail water depth 7m as shown in the figure. To relieve the uplift pressure a drainage gallery has been provided in the dam. The centre line of the drainage gallery is 8m away from the heel of the dam. What will be the uplift pressure on the centre line plane of the drainage gallery in kN/m² 75m 8m 65m 7m
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