Question is attached in the images. 1.4-2 A circular nylon pipe supports a downwardload P, = 10 kN, which is uniformly distributedaround a cap plate at the top of the lower pipe. Asecond load P = 20 kN is applied upward at thetop. The inner and outer diameters of the upper andlower parts of the pipe are d, = 50 mm, d, = 60 mm,d, = 55 mm, and d, = 65 mm, respectively. The bot-tom pipe has length 400 mm and the upper pipe haslength 300 mm.(a) Calculate the axial normal stress in each pipesegment.(b) Calculate the strain in each pipe segment if theelongation of the upper pipe is 3.29 mm andthe elongation of the bottom part is 1.25 mm.PB.Lj = 300 mm-dzPAL2= 400 mm-dz--d4PROBLEM 1.4-2

Solution Given Data PA= 10 KNPB= 20 Knd1= 50 mmd2= 60 mmd3= 55 mmd4= 65 mmL1=300 mmL2= 400 mm

1.4-2 A circular nylon pipe supports a downward load P, = 10 kN, which is uniformly distributed around a cap plate at the top of the lower pipe. A second load Pp = 20 kN is applied upward at the top. The inner and outer diameters of the upper and lower parts of the pipe are d = 50 mm, d, = 60 mm, dz = 55 mm, and d, = 65 mm, respectively. The bot- tom pipe has length 400 mm and the upper pipe has length 300 mm. (a) Calculate the axial normal stress in each pipe segment. (b) Calculate the strain in each pipe segment if the clongation of the upper pipe is 3.29 mm and the elongation of the bottom part is 1.25 mm. PB L1 = 300 mm PA - dz- -d4- L2= 400 mm

1.4-2 A circular nylon pipe supports a downward load P, = 10 kN, which is uniformly distributed around a cap plate at the top of the lower pipe. A second load Pp = 20 kN is applied upward at the top. The inner and outer diameters of the upper and lower parts of the pipe are d = 50 mm, d, = 60 mm, dz = 55 mm, and d, = 65 mm, respectively. The bot- tom pipe has length 400 mm and the upper pipe has length 300 mm. (a) Calculate the axial normal stress in each pipe segment. (b) Calculate the strain in each pipe segment if the clongation of the upper pipe is 3.29 mm and the elongation of the bottom part is 1.25 mm. PB L1 = 300 mm PA - dz- -d4- L2= 400 mm

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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