If the water table was found in the interface of clay and sand instead (at 5m depth), graph the effective stress diagram of the profile. Consider a 2.5m capillary rise and S = 85% in that capillary zone. The properties of the first clay layer apply to the entire zone above the capillary zone. For specific gravity, Gs = 2.68.

Principles of Geotechnical Engineering (MindTap Course List)
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Author:Braja M. Das, Khaled Sobhan
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Chapter9: In Situ Stresses
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If the water table was found in the interface of clay and sand instead (at 5m depth), graph the effective stress diagram of the profile. Consider a 2.5m capillary rise and S = 85% in that capillary zone. The properties of the first clay layer apply to the entire zone above the capillary zone. For specific gravity, Gs = 2.68.
1. Determine the total stress, porewater pressure, and effective stresses at the top and
bottom, at each interface between soil layers, at 2.5m from the bottom of the profile.
1 mt
4 m
3 m
4 m
Clay:
sat
Clay: w 19.6%, S = 60%
Clay: w= 40%
Sand:
sat
= 18.8 kN/m³
16.8 kN/m³
Bedrock
Transcribed Image Text:1. Determine the total stress, porewater pressure, and effective stresses at the top and bottom, at each interface between soil layers, at 2.5m from the bottom of the profile. 1 mt 4 m 3 m 4 m Clay: sat Clay: w 19.6%, S = 60% Clay: w= 40% Sand: sat = 18.8 kN/m³ 16.8 kN/m³ Bedrock
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