Answered: Problem 7.18 Determine the horizontal…

Problem 7.18 Determine the horizontal deflection at joint E of the truss shown in the figure if member BC is 18mm too long and member CE is 15mm too short. Use the method of virtual work. 4 m 4 m 3 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter6: Deflections Of Beams: Geometric Methods

Section: Chapter Questions

Problem 8P

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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

Problem 7.18
Determine the horizontal deflection at joint E of
the truss shown in the figure if member BC is
18mm too long and member CE is 15mm too
short. Use the method of virtual work.
4 m
4 m
B
3 m
a = 1.2 (10 SyC
FIG. P7.16, P7.18

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