Pls answer asap ### Educational Content on Truss Analysis#### Problem Statement:The truss structure (all members have the same area) carries the loading shown with a force \( P = 150 \, \text{kN} \). Determine the minimum thickness \( t \) (in mm) of the steel member considering the allowable vertical displacement of point C to be 12 mm. The modulus of elasticity, \( E \), is given as 200 GPa. Use the Virtual Work Method to solve the problem.#### Diagram Details:- The truss is supported by a pinned connection at point A and a roller support at point E.- Members of the truss are connected by joints at points A, B, C, D, and E, forming a triangular shape with a horizontal line from E to A.- Points B and D are mid-points of the horizontal bars on the long span.- The truss consists of a symmetric configuration about the vertical line passing through points D and B.- The diagram shows: - Horizontal distance AE = 8m (split evenly into segments of 4m each, AE and EB). - Vertical distance from the top of the truss to the bottom = 3m at point C. - Circular cross-section diagram with outer diameter \( D = 200 \, \text{mm} \) and thickness \( t \). - A vertical downward load \( P \) applied at points B and C. #### Additional Notes:- Utilize the Virtual Work Method to calculate the minimum required thickness \( t \).- The truss members are subjected to varying forces; consider axial deformations to ensure displacements do not exceed limits.- Calculation involves combining mechanics principles with material properties (modulus of elasticity).- Ensure compatibility of units when performing mathematical operations.This problem helps in understanding the application of structural analysis techniques and the importance of material properties in designing structures under specified constraints.

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The truss structure (all members have the same area) carry the loading shown (P = 150 kN) Determine the minimum thickness t (In mm) of the steel member considering allowable vertical displacement of C to be 12mm. Use E=200 GPa. Use Virtual Work Method to solve the problem. %3D D = 200mm 3m |C P. 4m 4m B

The truss structure (all members have the same area) carry the loading shown (P = 150 kN) Determine the minimum thickness t (In mm) of the steel member considering allowable vertical displacement of C to be 12mm. Use E=200 GPa. Use Virtual Work Method to solve the problem. %3D D = 200mm 3m |C P. 4m 4m B

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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