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In high dams, the safety against sliding should...

In high dams, the safety against sliding should be checked only for friction.

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asked Nov 16, 2023 in Irrigation Engineering by Carter (75.2k points)

In high dams, the safety against sliding should be checked only for friction.

(a) True

(b) False

The question was asked in quiz.

Asked question is from Design of Gravity Dams topic in division Gravity Dam Design and Construction of Irrigation Engineering

irrigation engineering
gravity dam design and construction
design of gravity dams

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answered Jan 13 by Greg (106k points)

Correct choice is (b) False

The best I can explain: The safety against sliding should be checked only for friction in case of low dams and in high dams, the shear strength of the joint (i.e. an additional shear resistance) is also considered for economical design. The dam section is given an extra slope or batter on the U/s or D/s side as per requirements for achieving stability.

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