Variation of N60 with depth in a granular soil deposit is given below. A concrete pile 9 m long with cross-section of 0.305m X 0.305m is driven into the sand. Then, estimate the allowable load-carrying capacity of the pile (Qallow). Use F.S.=4 and Meyerhof's equation for Qp and Qs. Depth (m) N60 1.5 4 3.0 4.5 7 6.0 5 7.5 16 9.0 18 10.5 11.0 21 24 12.5 20 14.0 19 + Co
Variation of N60 with depth in a granular soil deposit is given below. A concrete pile 9 m long with cross-section of 0.305m X 0.305m is driven into the sand. Then, estimate the allowable load-carrying capacity of the pile (Qallow). Use F.S.=4 and Meyerhof's equation for Qp and Qs. Depth (m) N60 1.5 4 3.0 4.5 7 6.0 5 7.5 16 9.0 18 10.5 11.0 21 24 12.5 20 14.0 19 + Co
Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter9: Pile Foundations
Section: Chapter Questions
Problem 9.6P
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![Variation of N60 with depth in a granular soil deposit is given below. A concrete pile 9 m long
with cross-section of 0.305m X 0.305m is driven into the sand. Then, estimate the allowable
load-carrying capacity of the pile (Qallow). Use F.S.=4 and Meyerhof's equation for Qp and
Qs.
Depth (m)
N60
1.5
4
3.0
4.5
7
6.0
7.5
16
9.0
18
10.5
21
11.0
24
12.5
20
14.0
19](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd3cbfd8a-d2fb-4220-92fd-1f9ec78b2eca%2F708fcc8b-2a5d-4677-b64e-8ac9244622d3%2Fx0lekcq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Variation of N60 with depth in a granular soil deposit is given below. A concrete pile 9 m long
with cross-section of 0.305m X 0.305m is driven into the sand. Then, estimate the allowable
load-carrying capacity of the pile (Qallow). Use F.S.=4 and Meyerhof's equation for Qp and
Qs.
Depth (m)
N60
1.5
4
3.0
4.5
7
6.0
7.5
16
9.0
18
10.5
21
11.0
24
12.5
20
14.0
19
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