Following are the results of a standard penetration test in the field (sandy soil): Depth (m) Field value of Ngo 1.5 9 3.0 12 4.5 11 6.0 7 7.5 13 9.0 11 10.5 13 Estimate the net allowable bearing capacity of a mat foundation 6.5 m X 5 m in plan. Here, D; = 1.5 m and allowable settlement = 50 mm. Assume that the unit weight of soil, y = 16.5 kN/m³.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Repeat Problem 8.2 for an allowable settlement of 25 mm.

Following are the results of a standard penetration test in the field (sandy soil):
Depth (m)
Field value of Ngo
1.5
9
3.0
12
4.5
11
6.0
7
7.5
13
9.0
11
10.5
13
Estimate the net allowable bearing capacity of a mat foundation 6.5 m X 5 m in plan.
Here, D; = 1.5 m and allowable settlement = 50 mm. Assume that the unit weight of
soil, y = 16.5 kN/m³.
Transcribed Image Text:Following are the results of a standard penetration test in the field (sandy soil): Depth (m) Field value of Ngo 1.5 9 3.0 12 4.5 11 6.0 7 7.5 13 9.0 11 10.5 13 Estimate the net allowable bearing capacity of a mat foundation 6.5 m X 5 m in plan. Here, D; = 1.5 m and allowable settlement = 50 mm. Assume that the unit weight of soil, y = 16.5 kN/m³.
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