Consider the loaded beam and the shear force diagram: What is the value of the maximum bending moment in Newton-meters? 150 N 200 N/m 1 m + 1 m 2m 2m 2m O 525 O 725 O 650 O 275

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question
Consider the loaded beam and the shear force diagram: What is the value of the maximum bending moment in Newton-meters?
150 N
200 N/m
A
B
1 m
1 m
2m
2m
2m
O 525
725
O 650
O 275
Transcribed Image Text:Consider the loaded beam and the shear force diagram: What is the value of the maximum bending moment in Newton-meters? 150 N 200 N/m A B 1 m 1 m 2m 2m 2m O 525 725 O 650 O 275
Expert Solution
Step 1

Finding reactions

Let reactions at A and B are RA and RBAs loading is symmetrical RA = RB =150+200×22RA = RB =275 kNAs loading is symmetrical maximum bending moment will occure at midspanBMmax =275×3-200×1×0.5BMmax =725 kNm

 

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