Foundation soil at the toe of dam has void ratio of 0.7. The specific gravity of soil grains is 2.6. To assure safety against piping, the upward gradient should not exceed 30% of gradient at which quick condition occurs. The maximum permissible upward gradient is

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Foundation soil at the toe of dam has void ratio of 0.7. The specific gravity of soil
grains is 2.6. To assure safety against piping, the upward gradient should not exceed
30% of gradient at which quick condition occurs. The maximum permissible upward
gradient is
Transcribed Image Text:Question Foundation soil at the toe of dam has void ratio of 0.7. The specific gravity of soil grains is 2.6. To assure safety against piping, the upward gradient should not exceed 30% of gradient at which quick condition occurs. The maximum permissible upward gradient is
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