Sale exit gradient, expressed by Khosla's theory of design of (a) the seepage gradient at the downstream exit point, equaling the effect of the submerged weight of a unit volume of soil there. (b) the actual seepage gradient available at the downstream exit point. (e) about 1/4 to 1/6 times the gradient which is just able to lift the soil grain at the downstream exit point.
Sale exit gradient, expressed by Khosla's theory of design of (a) the seepage gradient at the downstream exit point, equaling the effect of the submerged weight of a unit volume of soil there. (b) the actual seepage gradient available at the downstream exit point. (e) about 1/4 to 1/6 times the gradient which is just able to lift the soil grain at the downstream exit point.
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter7: Seepage
Section: Chapter Questions
Problem 7.6P
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![Safe exit gradient, expressed by Khosla's theory of design of weirs and barrages, is
(a) the seepage gradient at the downstream exit point, equaling the effect of the submerged weight of a
unit volume of soil there.
(b) the actual seepage gradient available at the downstream exit point.
(c) about 1/4 to 1/6 times the gradient which is just able to lift the soil grain at the downstream exit point.
(d) none of the above.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae13a701-df60-47eb-8ae6-15fd728fedff%2Fac44834a-2f4b-46b4-849d-6f94f7ffd6c8%2Fv29o6tm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Safe exit gradient, expressed by Khosla's theory of design of weirs and barrages, is
(a) the seepage gradient at the downstream exit point, equaling the effect of the submerged weight of a
unit volume of soil there.
(b) the actual seepage gradient available at the downstream exit point.
(c) about 1/4 to 1/6 times the gradient which is just able to lift the soil grain at the downstream exit point.
(d) none of the above.
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