The following are the results of a standard penetration test in sand. Determine the corrected standard penetration numbers, (N,), at the various depths given. Note that the water table was not observed within a depth of 12 m below the ground surface. Assume that the average unit weight of sand is 15.5 kN/m'. Depth (m) 1.5 8. 3 7 4.5 12 6. 14 7.5 13

Principles of Geotechnical Engineering (MindTap Course List)
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ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
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Chapter17: Subsoil Exploration
Section: Chapter Questions
Problem 17.4P
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The following are the results of a standard penetration test in sand. Determine
the corrected standard penetration numbers, (N,), at the various depths given.
Note that the water table was not observed within a depth of 12 m below the
ground surface. Assume that the average unit weight of sand is 15.5 kN/m³.
Depth (m)
1.5
8
3
7
4.5
12
14
7.5
13
Transcribed Image Text:The following are the results of a standard penetration test in sand. Determine the corrected standard penetration numbers, (N,), at the various depths given. Note that the water table was not observed within a depth of 12 m below the ground surface. Assume that the average unit weight of sand is 15.5 kN/m³. Depth (m) 1.5 8 3 7 4.5 12 14 7.5 13
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