2 A 2-m clay layer in the field has a current effective stress, o6= 70 kN/m². There is a net stress increase, Ao = 180 kN/m, due to a foundation load. Calculate the expected primary consolidation settlement. The results of a consolidation test on the clay are given below. o (kN/m) 0.98 12 0.94 50 0.82 200 0.73 400

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
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Chapter9: Consolidation
Section: Chapter Questions
Problem 9.18P
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11.12 A 2-m clay layer in the field has a current effective stress, oó= 70 kN/m?. There
is a net stress increase, Ao = 180 kN/m², due to a foundation load. Calculate the
expected primary consolidation settlement. The results of a consolidation test on
the clay are given below.
o' (kN/m)
0.98
12
0.94
50
0.82
200
0.73
400
©Cngage lamng 2014
Transcribed Image Text:11.12 A 2-m clay layer in the field has a current effective stress, oó= 70 kN/m?. There is a net stress increase, Ao = 180 kN/m², due to a foundation load. Calculate the expected primary consolidation settlement. The results of a consolidation test on the clay are given below. o' (kN/m) 0.98 12 0.94 50 0.82 200 0.73 400 ©Cngage lamng 2014
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