A 24 inch square prestressed concrete pile is to be driven to a depth of 68 ft into the following soil profile: Undrained Shear Strength, S (lb/ft²) 1000 1300 2000 2500 Depth (ft) 0-10 10-32 32-40 40-70 Soil Classification Silty clay Clayey silt Clay Clay Unit Weight, y (lb/ft³) 110 118 116 119 The groundwater table is at a depth of 5 ft. Make layers with 8 or 10 ft. Using the alpha model with a factor of safety of 3.0, compute the ASD allowable downward load capacity, Pa.
A 24 inch square prestressed concrete pile is to be driven to a depth of 68 ft into the following soil profile: Undrained Shear Strength, S (lb/ft²) 1000 1300 2000 2500 Depth (ft) 0-10 10-32 32-40 40-70 Soil Classification Silty clay Clayey silt Clay Clay Unit Weight, y (lb/ft³) 110 118 116 119 The groundwater table is at a depth of 5 ft. Make layers with 8 or 10 ft. Using the alpha model with a factor of safety of 3.0, compute the ASD allowable downward load capacity, Pa.
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter18: Pile Foundation
Section: Chapter Questions
Problem 18.14P: A steel pile (H-section; HP 360 1.491; see Table 18.1) is driven into a layer of sandstone The...
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