In a deposit of normally consolidated dry sand, a cone penetration test was conducted. Following are the results: Depth (m) Point resistance of cone, q. (MN/m²) 1.5 2.06 3.0 4.23 4.5 6.01 6.0 8.18 7.5 9.97 9.0 12.42 Assuming the dry unit weight of sand to be 16 kN/m², estimate the average peak friction angle, ø', of the sand. Use Eq. (3.53). 1 Pa D, = 0.5 305Q.OCR!8 Pa

In a deposit of normally consolidated dry sand, a cone penetration test was conducted. Following are the results: Depth (m) Point resistance of cone, q. (MN/m²) 1.5 2.06 3.0 4.23 4.5 6.01 6.0 8.18 7.5 9.97 9.0 12.42 Assuming the dry unit weight of sand to be 16 kN/m², estimate the average peak friction angle, ø', of the sand. Use Eq. (3.53). 1 Pa D, = 0.5 305Q.OCR!8 Pa

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter3: Natural Soil Deposits And Subsoil Exploration

Section: Chapter Questions

Problem 3.19P

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