Please answer 11.20 11.19 Figure 11.35a shows a pile. Let L = 20 m, D (pile diameter) = 450 mm,H, = 4 m, Yal = 17.5 kN/m², and ø'fi = 25°. Determine the total downwarddrag force on the pile. Assume that the fill is located above the water table andthat 8' = 0.5¢%-Clay HfillSand(a)Figure 11.35 Negative skin friction 11.20 Redo Problem 11.19 assuming that the water table coincides with the top of the filland that ysat(fil) = 19.8 kN/m³ . If the other quantities remain the same, whatwould be the downward drag force on the pile? Assume d' = 0.5-

The downward force generally remains constant regardless of the velocity at the pile. when the pile…

11.20 Redo Problem 11.19 assuming that the water table coincides with the top of the fil and that yu(fill) would be the downward drag force on the pile? Assume 8' = 0.56am. 19.8 kN/m³ . If the other quantities remain the same, what %3D

11.20 Redo Problem 11.19 assuming that the water table coincides with the top of the fil and that yu(fill) would be the downward drag force on the pile? Assume 8' = 0.56am. 19.8 kN/m³ . If the other quantities remain the same, what %3D

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

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Please answer 11.20

11.19 Figure 11.35a shows a pile. Let L = 20 m, D (pile diameter) = 450 mm,
H, = 4 m, Yal = 17.5 kN/m², and ø'fi = 25°. Determine the total downward
drag force on the pile. Assume that the fill is located above the water table and
that 8' = 0.5¢%-
Clay H
fill
Sand
(a)
Figure 11.35 Negative skin friction

11.20 Redo Problem 11.19 assuming that the water table coincides with the top of the fill
and that ysat(fil) = 19.8 kN/m³ . If the other quantities remain the same, what
would be the downward drag force on the pile? Assume d' = 0.5-

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