A cone penetration test was carried out in normally consoli- dated sand, for which the results are summarized below: Depth (m) Cone resistance, q. (MN/m²) 2.0 3.12 3.5 4.25 5.0 5.14 6.5 9.23 8.0 12.2 The average unit weight of the sand is 16.5 kN/m'. Determine the friction angle at each depth using Eq. o' = tan 0.1 + 0.38 log

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Determine the relative density at each depth using attached equation. Assume moderately compressible sand and hence Qc = 1.

A cone penetration test was carried out in normally consoli-
dated sand, for which the results are summarized below:
Depth (m)
Cone resistance, q. (MN/m²)
2.0
3.12
3.5
4.25
5.0
5.14
6.5
9.23
8.0
12.2
The average unit weight of the sand is 16.5 kN/m'.
Determine the friction angle at each depth using Eq.
o' = tan
0.1 + 0.38 log
Transcribed Image Text:A cone penetration test was carried out in normally consoli- dated sand, for which the results are summarized below: Depth (m) Cone resistance, q. (MN/m²) 2.0 3.12 3.5 4.25 5.0 5.14 6.5 9.23 8.0 12.2 The average unit weight of the sand is 16.5 kN/m'. Determine the friction angle at each depth using Eq. o' = tan 0.1 + 0.38 log
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