For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 40 MPa and 60 MPa, respectively. Using a = 450 mm, b = 600 mm, c = 250 mm, L1 = 2 m, L2 = 8 m, L3 = 4 m, w, = 32 kN/m, w2 = 18 kN/m, P = 19 kN and M = 21 kNm, determine a. The maximum flexural stresses in tension and compression. b. The stress at a point 3 m to the left of the right support and 90 mm above the bottom. c. If w, = 1.5w, and all concentrated load and moment are removed, determine the maximum safe value of w, and wɔ. W2 b L1 L2 L3

For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 40 MPa and 60 MPa, respectively. Using a = 450 mm, b = 600 mm, c = 250 mm, L1 = 2 m, L2 = 8 m, L3 = 4 m, w, = 32 kN/m, w2 = 18 kN/m, P = 19 kN and M = 21 kNm, determine a. The maximum flexural stresses in tension and compression. b. The stress at a point 3 m to the left of the right support and 90 mm above the bottom. c. If w, = 1.5w, and all concentrated load and moment are removed, determine the maximum safe value of w, and wɔ. W2 b L1 L2 L3

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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