A clay layer 22m thick drains on both top and bottom sides. The clay has a saturated density of 21kN/m³ , coefficient of consolidation of 1.8m?/yr and m, of 0.2MPA1. The clay carries a 280kPa load. Find the total pore water pressure at a point 5 meters below the top of the clay layer after 30% consolidation settlement.

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter9: Consolidation
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Problem 9.17P
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• A clay layer 22m thick drains on both top and bottom sides. The clay
has a saturated density of 21kN/m³ , coefficient of consolidation of
1.8m?/yr and m, of 0.2MPa1. The clay carries a 280kPa load. Find the
total pore water pressure at a point 5 meters below the top of the
clay layer after 30% consolidation settlement.
Transcribed Image Text:• A clay layer 22m thick drains on both top and bottom sides. The clay has a saturated density of 21kN/m³ , coefficient of consolidation of 1.8m?/yr and m, of 0.2MPa1. The clay carries a 280kPa load. Find the total pore water pressure at a point 5 meters below the top of the clay layer after 30% consolidation settlement.
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