A footing 3m x 3m is supporting a concentric load of 1100 kN. 1100 kN 1.5m 3 0m SAND Xd 14.8 kN/m 18.5 kN/m 15m sat = 3 19 kN/m2 e = 0.51 Cc = 0.27 Cs = 0.054 Xsat = 4 Om CLAY a) Find the pre-consolidation pressure Pc if the over consolidation ratio OCR is 2. [Select] b) Compute the total effective pressure at the midpoint of clay layer in KPa. [Select] c) Calculate the settlement in mm of the layer of clay considering the pre-consolidation. [ Select ]

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Question 4
A footing 3m x 3m is supporting a concentric load of 1100 kN.
1100 kN
1.5m
3,0m
SAND
14.8 kN/m'
%3D
18.5 kN/m'
1.5m
sat =
19 kN/m
e = 0.51
Cc = 0.27
Cs = 0.054
sat =
4.0m
CLAY
a) Find the pre-consolidation pressure Pc if the over consolidation ratio OCR is 2. [ Select ]
b) Compute the total effective pressure at the midpoint of clay layer in KPa. [Select ]
c) Calculate the settlement in mm of the layer of clay considering the pre-consolidation. ISelect ]
Transcribed Image Text:Question 4 A footing 3m x 3m is supporting a concentric load of 1100 kN. 1100 kN 1.5m 3,0m SAND 14.8 kN/m' %3D 18.5 kN/m' 1.5m sat = 19 kN/m e = 0.51 Cc = 0.27 Cs = 0.054 sat = 4.0m CLAY a) Find the pre-consolidation pressure Pc if the over consolidation ratio OCR is 2. [ Select ] b) Compute the total effective pressure at the midpoint of clay layer in KPa. [Select ] c) Calculate the settlement in mm of the layer of clay considering the pre-consolidation. ISelect ]
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