Answered: 7.38 For the beam and loading shown,…

7.38 For the beam and loading shown, (a) draw the shear and bending-moment diagrams, (b) determine the maximum absolute val- ues of the shear and bending moment.

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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Concept explainers

Loads and Reactive Forces

Loads are the external influences that a beam experiences under its working conditions. For instance, a beam may be subjected to shear loads, twisting loads, bending moment, and axial loads during its working conditions. Engineers primarily deal with beams and trusses in the civil engineering domain. Due to the influence of loads, it is very crucial to determine the induced stresses and deformation values. These values give an insight into the critical area of the beam that needs to be worked upon to make it fail-safe.

Question

7.38 For the beam and loading shown, (a) draw the shear and
bending-moment diagrams, (b) determine the maximum absolute val-
ues of the shear and bending moment.

120 lb
A
с
300 lb
10 in.
Fig. P7.38
D
25 in.
E
120 lb
20 in. 15 in.
B

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