In a falling head permeability test the length and area of cross section of soil specimen are 0.17 m and 21.8 x 10-4 m 2 respectively. Calculate the time required for the head to drop from 0.25 m to 0.10 m. The area of cross section of stand pipe is 2.0 x 10-4 m 2 . The sample has three layers with permeabilities 3 x 10-5 m/sec for first 0.06 m, 4 x 10-5 m/sec for second 0.06 m and 6 x 10-5 m/sec for the third 0.05 m thickness. Assume the flow is taking place perpendicular to the bedding plane.

In a falling head permeability test the length and area of cross section of soil specimen are 0.17 m and 21.8 x 10-4 m 2 respectively. Calculate the time required for the head to drop from 0.25 m to 0.10 m. The area of cross section of stand pipe is 2.0 x 10-4 m 2 . The sample has three layers with permeabilities 3 x 10-5 m/sec for first 0.06 m, 4 x 10-5 m/sec for second 0.06 m and 6 x 10-5 m/sec for the third 0.05 m thickness. Assume the flow is taking place perpendicular to the bedding plane.

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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Solve this problem..
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