deposit of clay underlain a 4.5m thick sand. the degree of saturation of sand is 37%, the void ratio is 0.52. the moisture content of clay is 42 %. the natural groundwater table is located at 2m below the natural ground surface. assume that the sp.gr. of sand and clay are both 2.65. compute: unit weight of sand above the water table effective  pressure at point 10m below the ground surface total pressure at point 10m below the ground surface

Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter2: Geotechnical Properties Of Soil
Section: Chapter Questions
Problem 2.16P
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a deposit of clay underlain a 4.5m thick sand. the degree of saturation of sand is 37%, the void ratio is 0.52. the moisture content of clay is 42 %. the natural groundwater table is located at 2m below the natural ground surface. assume that the sp.gr. of sand and clay are both 2.65.

compute:

unit weight of sand above the water table

effective  pressure at point 10m below the ground surface

total pressure at point 10m below the ground surface

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