A group of 9 piles with 3 piles in a row were driven into soft clay extending from ground level to a great depth. The diameter and the length of the piles were 40 cm ) and 20 m respectively. The UCS value of the clay is 80 kPa. If the piles were placed at 100 cm c/c, compute the allowable load on the pile group on the basis of shear failure criteria for a factor of safety of 2.5.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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A group of 9 piles with 3 piles in a row were driven into soft clay extending from
ground level to a great depth. The diameter and the length of the piles were 40 cm
) and 20 m respectively. The UCS value of the clay is 80 kPa. If the piles were placed
at 100 cm c/c, compute the allowable load on the pile group on the basis of shear
failure criteria for a factor of safety of 2.5.
Transcribed Image Text:A group of 9 piles with 3 piles in a row were driven into soft clay extending from ground level to a great depth. The diameter and the length of the piles were 40 cm ) and 20 m respectively. The UCS value of the clay is 80 kPa. If the piles were placed at 100 cm c/c, compute the allowable load on the pile group on the basis of shear failure criteria for a factor of safety of 2.5.
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