A vertical concrete pipe of length L = 1.0 m, outside diameter dout 15 cm, inside diameter din = 10 cm is compressed by an axial force F = 1.2 kN as shown in Figure 4.5. Assuming the modulus of elasticity of concrete to be E = 25 GPa and Poisson's ratio as v = 0.18, determine: %3D (a) the shortening in the pipe length (b) the lateral strain «y (c) The increase in the outer and inner diameters Ddout and Ddin (d) The increase in the pipe wall thickness Dt (e) The percentage change in the volume of the tube (DV/V) 100. 1.2 KN 1.0 m 15 cm 10 cm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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HW2
A vertical concrete pipe of length L = 1.0 m, outside diameter dout = 15 cm, inside
diameter din = 10 cm is compressed by an axial force F = 1.2 kN as shown in
Figure 4.5. Assuming the modulus of elasticity of concrete to be E = 25 GPa and
Poisson's ratio as v = 0.18, determine:
(a) the shortening in the pipe length
(b) the lateral strain «y
(c) The increase in the outer and inner diameters Ddout and Ddin
(d) The increase in the pipe wall thickness Dt
(e) The percentage change in the volume of the tube (DV / V) 100.
1.2 KN
1.0 m
15 cm
10 cm
Transcribed Image Text:HW2 A vertical concrete pipe of length L = 1.0 m, outside diameter dout = 15 cm, inside diameter din = 10 cm is compressed by an axial force F = 1.2 kN as shown in Figure 4.5. Assuming the modulus of elasticity of concrete to be E = 25 GPa and Poisson's ratio as v = 0.18, determine: (a) the shortening in the pipe length (b) the lateral strain «y (c) The increase in the outer and inner diameters Ddout and Ddin (d) The increase in the pipe wall thickness Dt (e) The percentage change in the volume of the tube (DV / V) 100. 1.2 KN 1.0 m 15 cm 10 cm
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