Calculate the settlement of the 15 ft thick clay layer (Figure 1) that will result from the load carried by a 4.5 ft * 4.5 ft square footing. The clay is normally consolidated. Use the weighted average method to calculate the average increase of effective pressure in the clay layer. [Here, X = Last three digits of student Id.] 200 + X * 0.2 kips 4 ft Footing size = 4.5 ft * 4.5 ft Ydry = 110 + X * 0.01 pcf 15 + X * 0.01 ft Dry Sand Ysat = 130 + X* 0.01 pcf 12 + X * 0.01 ft Sand Ysat = 150 + X* 0.01 pcf 15 + X * 0.01 ft Clay eo = 0.9 %3D LL = 45 Figure 1: Q 4 (a)
Calculate the settlement of the 15 ft thick clay layer (Figure 1) that will result from the load carried by a 4.5 ft * 4.5 ft square footing. The clay is normally consolidated. Use the weighted average method to calculate the average increase of effective pressure in the clay layer. [Here, X = Last three digits of student Id.] 200 + X * 0.2 kips 4 ft Footing size = 4.5 ft * 4.5 ft Ydry = 110 + X * 0.01 pcf 15 + X * 0.01 ft Dry Sand Ysat = 130 + X* 0.01 pcf 12 + X * 0.01 ft Sand Ysat = 150 + X* 0.01 pcf 15 + X * 0.01 ft Clay eo = 0.9 %3D LL = 45 Figure 1: Q 4 (a)
Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter17: Subsoil Exploration
Section: Chapter Questions
Problem 17.10P
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