4. A 4m x 8m rectangular footing will be placed on ground surface as shown in the figure below. The total load acting on the footing will be 3000 kN. Determine the consolidation settlement of the foundation. Assume the clay is normally consolidated with Cc-0.3 and use 2V:1H method to calculate the stress increase at the middle of the clay layer. (20 points) New footing 2.8 m Sand Ydry = 18.0 kN/m³ 4.2 m Sand Ywet = 18.6 kN/m³ Y = 18.2 kN/m³, e, = 0.82 LL = 44, PL = 20 3.0 m Clay wet Sand
4. A 4m x 8m rectangular footing will be placed on ground surface as shown in the figure below. The total load acting on the footing will be 3000 kN. Determine the consolidation settlement of the foundation. Assume the clay is normally consolidated with Cc-0.3 and use 2V:1H method to calculate the stress increase at the middle of the clay layer. (20 points) New footing 2.8 m Sand Ydry = 18.0 kN/m³ 4.2 m Sand Ywet = 18.6 kN/m³ Y = 18.2 kN/m³, e, = 0.82 LL = 44, PL = 20 3.0 m Clay wet Sand
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter16: Shallow Foundations-bearing Capacity
Section: Chapter Questions
Problem 16.19CTP: A 2.0 m 2.0 m square pad footing will be placed in a normally consolidated clay soil to carry a...
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