Q.No 6. a) Determine the horizontal deflection at joint E of the truss shown in Fig. due to a temperature increase of 50C in members AC and CE. Use the method of virtual work. b) Determine the horizontal deflection at joint E of the truss shown in Fig. if member BC is 18 mm too long and member CE is 15mm too short. Use the method of virtual work. 4m D 4m 3m-

Q.No 6. a) Determine the horizontal deflection at joint E of the truss shown in Fig. due to a temperature increase of 50C in members AC and CE. Use the method of virtual work. b) Determine the horizontal deflection at joint E of the truss shown in Fig. if member BC is 18 mm too long and member CE is 15mm too short. Use the method of virtual work. 4m D 4m 3m-

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

Loads and Reactive Forces

Loads are the external influences that a beam experiences under its working conditions. For instance, a beam may be subjected to shear loads, twisting loads, bending moment, and axial loads during its working conditions. Engineers primarily deal with beams and trusses in the civil engineering domain. Due to the influence of loads, it is very crucial to determine the induced stresses and deformation values. These values give an insight into the critical area of the beam that needs to be worked upon to make it fail-safe.

Question

Q.No 6.
a) Determine the horizontal deflection at joint E of the truss shown in Fig. due to a
temperature increase of 50C in members AC and CE. Use the method of virtual work.
b) Determine the horizontal deflection at joint E of the truss shown in Fig. if member
BC is 18 mm too long and member CE is 15mm too short. Use the method of virtual
work.
4m
D
4m
3m-

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