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11.15 Solve Problem 11.14 by Brom's method. Assume that the pile is flexible and free headed. Let the soil unit weight, y = 16 kN/m²; the soil friction angle, d' = 30°; and the yield stress of the pile material, Fy = 21 MN/m². %3D

11.15 Solve Problem 11.14 by Brom's method. Assume that the pile is flexible and free headed. Let the soil unit weight, y = 16 kN/m²; the soil friction angle, d' = 30°; and the yield stress of the pile material, Fy = 21 MN/m². %3D

Structural Analysis
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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Please answer 11.15

 

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32.5kN

11.14 A 30-m long concrete pile is 305 mm × 305 mm in cross section and is fully em- bedded in a sand deposit. If n, = 9200 kN/m², the moment at ground level, M, = 0, the allowable displacement of pile head = 12 mm; E, = 21 × 10° kN/m²; and Fy (pile) = 21,000 kN/m², calculate the allowable lateral load, Q, at the ground level. Use the elastic solution method.
Transcribed Image Text:11.14 A 30-m long concrete pile is 305 mm × 305 mm in cross section and is fully em- bedded in a sand deposit. If n, = 9200 kN/m², the moment at ground level, M, = 0, the allowable displacement of pile head = 12 mm; E, = 21 × 10° kN/m²; and Fy (pile) = 21,000 kN/m², calculate the allowable lateral load, Q, at the ground level. Use the elastic solution method.
11.15 Solve Problem 11.14 by Brom's method. Assume that the pile is flexible and free headed. Let the soil unit weight, y = 16 kN/m²; the soil friction angle, d' = 30°; and the yield stress of the pile material, Fy = 21 MN/m². %3D
Transcribed Image Text:11.15 Solve Problem 11.14 by Brom's method. Assume that the pile is flexible and free headed. Let the soil unit weight, y = 16 kN/m²; the soil friction angle, d' = 30°; and the yield stress of the pile material, Fy = 21 MN/m². %3D
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