3. (a) Use the moment-area method to determine deflections at C of the beam shown in the figure. BMD for the beam is given below. Take E = 200 GPa and I 60 x 10 mm (b) Verify the results by conjugate beam method. 20 kN/m 150 kN 120 kN C EI D EI - 3 m 3EI 3EI 6 m >- 3 m 3 m 270 180 BMD (kN.m)

3. (a) Use the moment-area method to determine deflections at C of the beam shown in the figure. BMD for the beam is given below. Take E = 200 GPa and I 60 x 10 mm (b) Verify the results by conjugate beam method. 20 kN/m 150 kN 120 kN C EI D EI - 3 m 3EI 3EI 6 m >- 3 m 3 m 270 180 BMD (kN.m)

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

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

3. (a) Use the moment-area method to determine deflections at C of the beam shown in the
figure. BMD for the beam is given below. Take E = 200 GPa and I= 60 x 10° mm
(b) Verify the results by conjugate beam method.
20 kN/m
150 kN
120 kN
E
3EI
3EI
C EI D EI
- 6 m
> 3 m
* 3 m
3 m
270
180
BMD
(kN.m)
-360

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