For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 60OMPa and 14- MPa, respectively. Using a= 20mm, determine a. The maximum flexural stresses in tension and compression b. The stress at a point 3m to the left of C and 40mm above the bottom. c. If the 12kn/m and 16kN/m be replaced by a uniform load w and 1.5w, respectively and all concentrated loads and moment are removed, determine the maximum safe value of w. 15 kN 3a 16 kN/m 12 kN/m BY 30 kN.m 3 m 7 m 3m 10a Note: Show all the free body diagrams in each solution.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For the beam with cross-section shown, the allowable flexural stresses for tension and
compression are 60MPA and 14- MPa, respectively. Using a = 20mm, determine
a. The maximum flexural stresses in tension and compression
b. The stress at a point 3m to the left of C and 40mm above the bottom.
c. If the 12kn/m and 16kN/m be replaced by a uniform load w and 1.5w, respectively and
all concentrated loads and moment are removed, determine the maximum safe value of
W.
15 kN
За
16 kN/m
12 kN/m
Ba
BY
30 kN.m
3 m
7m
3m
10a
Note: Show all the free body diagrams in each solution.
Transcribed Image Text:For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 60MPA and 14- MPa, respectively. Using a = 20mm, determine a. The maximum flexural stresses in tension and compression b. The stress at a point 3m to the left of C and 40mm above the bottom. c. If the 12kn/m and 16kN/m be replaced by a uniform load w and 1.5w, respectively and all concentrated loads and moment are removed, determine the maximum safe value of W. 15 kN За 16 kN/m 12 kN/m Ba BY 30 kN.m 3 m 7m 3m 10a Note: Show all the free body diagrams in each solution.
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