The wooden pile shown in the figure has a diameter of 105 mm and is subjected to a load of P = 70 kN. Along the length of the pile and around its perimeter, soil supplies a constant frictional resistance of w = 3.56 kN/m. The length of the pile is L= 4.3 m and its elastic modulus is E = 12.4 GPa. Calculate (a) the force Fg needed at the base of the pile for equilibrium. (b) the magnitude of the downward displacement at A relative to B.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.8.1P: A sliding collar of weight W = 150 lb falls From a height h = 2.0 in. onto a flange at the bottom of...
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The wooden pile shown in the figure has a diameter of 105 mm and is subjected to a load of P = 70 kN. Along the
length of the pile and around its perimeter, soil supplies a constant frictional resistance of w = 3.56 kN/m. The
length of the pile is L = 4.3 m and its elastic modulus is E = 12.4 GPa.
Calculate
(a) the force Fg needed at the base of the pile for equilibrium.
(b) the magnitude of the downward displacement at A relative to B.
B
Answers:
(a) FB=
(b) UA=
kN
mm
Transcribed Image Text:The wooden pile shown in the figure has a diameter of 105 mm and is subjected to a load of P = 70 kN. Along the length of the pile and around its perimeter, soil supplies a constant frictional resistance of w = 3.56 kN/m. The length of the pile is L = 4.3 m and its elastic modulus is E = 12.4 GPa. Calculate (a) the force Fg needed at the base of the pile for equilibrium. (b) the magnitude of the downward displacement at A relative to B. B Answers: (a) FB= (b) UA= kN mm
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