Consider a beam subjected to 2 point loads below. Assuming that the cross section is cons throughout the beam, determine the maximum tensile and compressive stress and their loca

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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2) Consider a beam subjected to 2 point loads below. Assuming that the cross section is consistent
throughout the beam, determine the maximum tensile and compressive stress and their locations,
both relative positions on the beam and on the cross-sectional area.
Hint: From the formula of normal stress, for a cross-sectional area with symmetry about neutral
axis, the maximum stresses will be locate at place where maximum bending moment is in
relation to position on the beam. (Learning Activity: L07)
3 m
300 kN
2 m
+
2 m
60 KN
30 cm 10 cm 30 cm.
12 cm
60 cm
12 cm
Cross Sectional Area
Transcribed Image Text:2) Consider a beam subjected to 2 point loads below. Assuming that the cross section is consistent throughout the beam, determine the maximum tensile and compressive stress and their locations, both relative positions on the beam and on the cross-sectional area. Hint: From the formula of normal stress, for a cross-sectional area with symmetry about neutral axis, the maximum stresses will be locate at place where maximum bending moment is in relation to position on the beam. (Learning Activity: L07) 3 m 300 kN 2 m + 2 m 60 KN 30 cm 10 cm 30 cm. 12 cm 60 cm 12 cm Cross Sectional Area
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