plem 1: 5000LB. 4,0 FT_ 120 FT. roblem 2:

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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“Solve for the support reactions and draw and label the SFD and BMD

plem 1:
5000LB.
4,0 FT_
120 FT.
roblem 2:
Transcribed Image Text:plem 1: 5000LB. 4,0 FT_ 120 FT. roblem 2:
Expert Solution
Step 1

The given beam is shown below:

Civil Engineering homework question answer, step 1, image 1

Step 2

Let RA and RB be the reactions at A and B

Civil Engineering homework question answer, step 2, image 1

 

Step 3

Taking moment about A and applying equilibrium condition

Civil Engineering homework question answer, step 3, image 1

Substituting this value in equation (1)

Civil Engineering homework question answer, step 3, image 2

Step 4

Shear force in section CB is constant and is equal to RB i.e.

Civil Engineering homework question answer, step 4, image 1

Shear force in section AC is

Civil Engineering homework question answer, step 4, image 2

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