Time left 1:24:08An excavation is to be performed in a stratum of clay, 9 m thick, underlain bya bed of sand. In a trial bore hole, the ground-water is observed to rise up toan elevation 3 m below ground surface.Find the depth of which the excavationcan be safely carried out without the bottom becoming unstable under upliftpressure of ground-water. The specific gravity of clay particles is 2.70 andthevoid ratio is 0.70. If the excavation is to be safely carried to a depth of 7 m,how much should the water table be lowered in the vicinity of the trench ?O a. 6 mO b. 9 mC.O c. 10 mO d. 8 mSHOT ON POCO F3

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Answered: d. In a trial bore hole, the grour 3 m…

Engineering

Civil Engineering

d. In a trial bore hole, the grour 3 m below ground surface.Finc carried out without the hottom

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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