The wooden pile shown in the figure has a diameter of 90 mm and is subjected to a load of P = 60 kN. Along the length of the pile and around its perimeter, soil supplies a constant frictional resistance of w= 2.90 kN/m. The length of the pile is L = 5.5 m and its elastic modulus is E = 9.5 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. P y Answers: B FB L

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The wooden pile shown in the figure has a diameter of 90 mm and is subjected to a load of P = 60 kN. Along the length of the pile and around its perimeter, soil supplies a constant frictional resistance of w = 2.90 kN/m. The length of the pile is L = 5.5 m and its elastic modulus is E = 9.5 GPa.

Calculate

(a) the force FB needed at the base of the pile for equilibrium.
(b) the magnitude of the downward displacement at A relative to B.

The wooden pile shown in the figure has a diameter of 90 mm and is subjected to a load of P = 60 kN. Along the length of the pile and
around its perimeter, soil supplies a constant frictional resistance of w = 2.90 kN/m. The length of the pile is L = 5.5 m and its elastic
modulus is E = 9.5 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.
P
Answers:
(a) FB=
(b) UA=
i
B
FB
L
kN
mm
Transcribed Image Text:The wooden pile shown in the figure has a diameter of 90 mm and is subjected to a load of P = 60 kN. Along the length of the pile and around its perimeter, soil supplies a constant frictional resistance of w = 2.90 kN/m. The length of the pile is L = 5.5 m and its elastic modulus is E = 9.5 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. P Answers: (a) FB= (b) UA= i B FB L kN mm
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