Prob. 3): A circular shallow foundation has been constructed at depth D, of 2 m. The gross allowable load with FS= 3 is 600 kN. The soil properties given as following: y= 17 kN/m², Ysat.= 21 kN/m', c'= 0 and o'= 20°. The water table located at the ground surface. Use the general bearing capacity equation to determine the size of the foundation.

Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter6: Shallow Foundations: Ultimate Bearing Capacity
Section: Chapter Questions
Problem 6.21P: Consider a continuous foundation of width B = 1.4 m on a sand deposit with c = 0, = 38, and = 17.5...
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Prob. 1) A shallow foundation shown below, with e, = 0.34 m and eB= 0.28 m. Water level
is located at a depth of 0.5 m below the ground surface. Determine the allowable
load, Q, with FS = 3.
Sandy clay
Y =18 kN/m³
Y sat =20 kN/m3
c'= 20 kN/m?
0,9 m
1.5 m x 2.0 m
O'= 25°
keg = 0.28 m
2.0 m
e, p.34m
1.5m
Prob. 2) An embankment load on a silty clay soil layer as shown below. Determine the
stress increase under the embankment at points A and B that are loaded at a depth
of 6 m below the ground surface.
5 m
1H:2V
1H:2V
1H:1V
8 m
Y=18 kN/m
Y=18 kN/m
В
A
Prob. 3): A circular shallow foundation has been constructed at depth Dr of 2 m. The gross
allowable load with FS= 3 is 600 kN. The soil properties given as following: y= 17 kN/m',
Ysat.= 21 kN/m', c'= 0 and o'= 20°. The water table located at the ground surface. Use the
general bearing capacity equation to determine the size of the foundation.
Transcribed Image Text:Prob. 1) A shallow foundation shown below, with e, = 0.34 m and eB= 0.28 m. Water level is located at a depth of 0.5 m below the ground surface. Determine the allowable load, Q, with FS = 3. Sandy clay Y =18 kN/m³ Y sat =20 kN/m3 c'= 20 kN/m? 0,9 m 1.5 m x 2.0 m O'= 25° keg = 0.28 m 2.0 m e, p.34m 1.5m Prob. 2) An embankment load on a silty clay soil layer as shown below. Determine the stress increase under the embankment at points A and B that are loaded at a depth of 6 m below the ground surface. 5 m 1H:2V 1H:2V 1H:1V 8 m Y=18 kN/m Y=18 kN/m В A Prob. 3): A circular shallow foundation has been constructed at depth Dr of 2 m. The gross allowable load with FS= 3 is 600 kN. The soil properties given as following: y= 17 kN/m', Ysat.= 21 kN/m', c'= 0 and o'= 20°. The water table located at the ground surface. Use the general bearing capacity equation to determine the size of the foundation.
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