Q. No. 1: A foundation 4x4 m is located at a depth of 1 m in a layer of saturated clay 13 m thick. Characteristic Parameters for the clay are c,-100 kN/m², þ.=0, c'=0, ''=32°, Cc=0.36, e,=0.784, NCC, Ysar=21 kN/m³. Determine the design load of the foundation to ensure (a) a factor of safety with respect to shear failure of 3 using the traditional method, (b) consolidation settlement does not exceed 30 mm.

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter5: Ultimate Bearing Capacity Of Shallow Foundations: Special Cases
Section: Chapter Questions
Problem 5.9P
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Please solve this question. Q. No. 1: A foundation 4x4 m is located at a depth of 1 m in a layer of saturated clay 13 m thick. Characteristic Parameters for the clay are cu=100 kN/m2, u=0, c'=0, '=32o, Cc=0.36, eo=0.784, NCC, sat=21 kN/m3. Determine the design load of the foundation to ensure (a) a factor of safety with respect to shear failure of 3 using the traditional method, (b) consolidation settlement does not exceed 30 mm.
Q. No. 1: A foundation 4x4 m is located at a depth of 1 m in a layer of saturated clay 13 m thick.
Characteristic Parameters for the clay are c,=100 kN/m², þ.=0, c'=0, 4'=32°, Cc=0.36, e,=0.784,
NCC, ysat=21 kN/m³. Determine the design load of the foundation to ensure (a) a factor of safety
with respect to shear failure of 3 using the traditional method, (b) consolidation settlement does
not exceed 30 mm.
Transcribed Image Text:Q. No. 1: A foundation 4x4 m is located at a depth of 1 m in a layer of saturated clay 13 m thick. Characteristic Parameters for the clay are c,=100 kN/m², þ.=0, c'=0, 4'=32°, Cc=0.36, e,=0.784, NCC, ysat=21 kN/m³. Determine the design load of the foundation to ensure (a) a factor of safety with respect to shear failure of 3 using the traditional method, (b) consolidation settlement does not exceed 30 mm.
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