Answered: Use the Virtual Work method to…

Engineering

Civil Engineering

Use the Virtual Work method to determine the vertical component of deflection at point B of the truss shown.

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 and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.

Question

Use the Virtual Work method to determine the vertical component of deflection at point B of the truss shown. Note:hand written solution should be avoided.

A
50 k
For all members
E = 29,000 ksi
25 k
B
(3.0 in.2)
(4 in.2)
(3.0 in.2)
6 ft
8 ft
8 ft
C

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Step 1: Given information:

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Step 2: Support Reactions calculation:

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Step 3: p forces in members calculation

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Step 4: P forces in members calculation

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Step 5: calculation of Horizontal and vertical deflection at point B calculation

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