SITUATION 6: A deposit of clay underlain a 4.5 m thick sand Degree of saturation of sand is 37% and void ratio is 0.52. Moisture content of clay is 42%. Natural ground water table is located at 2m below the Natural ground surface. Assume that specific gravity of sand and clay are both equal to 2.65.. 15. Compute the unit weight of sand above water table. a. 17.345 kN/m² b. 19.345 kN/m 18.345 kN/m³ d. 20.345 kN/m³ 16. Compute the total pressure at point 10m below the ground surface. a. 163.925 kPa c. 193.925 kPa 173.925 kPa 183.925 kPa 17. Compute the effective pressure at point 10 m below the ground surface. 105.445 kPa b. 106.445 kPa d. 108.445 kPa c. 107.445 kPa

Fundamentals of Geotechnical Engineering (MindTap Course List)
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ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
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Chapter9: Consolidation
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Problem 9.8P
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SITUATION 6:
A deposit of clay underlain a 4.5 m thick
sand. Degree of saturation of sand is
37% and void ratio is 0.52. Moisture
content of clay is 42%. Natural ground
water table is located at 2m below the
Natural ground surface. Assume that
specific gravity of sand and clay are both.
equal to 2.65..
15. Compute the unit weight of sand
above water table.
a. 17.345 kN/m²
b. 19.345 kN/m
18.345 kN/m³
d. 20.345 kN/m³
16. Compute the total pressure at point
10m below the ground surface.
a. 163.925 kPa
c. 193.925 kPa
173.925 kPa
183.925 kPa
17. Compute the effective pressure at
point 10 m below the ground surface.
105.445 kPa
b. 106.445 kPa
d. 108.445 kPa
c.
107.445 kPa
Transcribed Image Text:SITUATION 6: A deposit of clay underlain a 4.5 m thick sand. Degree of saturation of sand is 37% and void ratio is 0.52. Moisture content of clay is 42%. Natural ground water table is located at 2m below the Natural ground surface. Assume that specific gravity of sand and clay are both. equal to 2.65.. 15. Compute the unit weight of sand above water table. a. 17.345 kN/m² b. 19.345 kN/m 18.345 kN/m³ d. 20.345 kN/m³ 16. Compute the total pressure at point 10m below the ground surface. a. 163.925 kPa c. 193.925 kPa 173.925 kPa 183.925 kPa 17. Compute the effective pressure at point 10 m below the ground surface. 105.445 kPa b. 106.445 kPa d. 108.445 kPa c. 107.445 kPa
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