A 45 KN 8m -20 m 75 kN +4M. 2 30 kN B

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter7: Length And Length-related Variables In Engineering
Section: Chapter Questions
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The truck is moving along a 20 m span of beam. The front axle is 30 kN, the middle is 75 kN and the rear is 45 kN. The middle load is space 4m from the front and 8 m from the rear.

a. Determine the moment under each axle.

b. Calculate the maximum moment produced by the load.

c. Calculate the maximum shear.

A
45 KN
8 m
20 m
75 KN
2
4 m
30 kN
B
Transcribed Image Text:A 45 KN 8 m 20 m 75 KN 2 4 m 30 kN B
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