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1 Find the forces in members BC and EC. F lalu 4 P = 3 KN m E Lim أحد B 키 Q = 5 KN 1.5m P 0= 40⁰°

1 Find the forces in members BC and EC. F lalu 4 P = 3 KN m E Lim أحد B 키 Q = 5 KN 1.5m P 0= 40⁰°

Structural Analysis
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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The problem involves analyzing a truss structure to determine the forces in members BC and EC. ### Truss Structure - The truss is supported at point A by a fixed support and at point B by a roller support. - Members are connected by pins at joints F, E, D, C, and B, forming a series of triangles which provide stability. ### Loads and Dimensions - Load \( P = 3 \, \text{kN} \) is applied vertically downward at point C. - Load \( Q = 5 \, \text{kN} \) is applied horizontally at point D. - The horizontal distances between joints are each 1 meter. - The vertical distance from point C to the line of action of force \( Q \) is 1.5 meters. - Angle \( \theta = 40^\circ \) is between member EC and the horizontal. ### Task - Determine the forces in members BC and EC. This truss analysis will likely use methods such as the joint resolution method or the method of sections, incorporating equilibrium equations to solve for the unknown forces.
Transcribed Image Text:The problem involves analyzing a truss structure to determine the forces in members BC and EC. ### Truss Structure - The truss is supported at point A by a fixed support and at point B by a roller support. - Members are connected by pins at joints F, E, D, C, and B, forming a series of triangles which provide stability. ### Loads and Dimensions - Load \( P = 3 \, \text{kN} \) is applied vertically downward at point C. - Load \( Q = 5 \, \text{kN} \) is applied horizontally at point D. - The horizontal distances between joints are each 1 meter. - The vertical distance from point C to the line of action of force \( Q \) is 1.5 meters. - Angle \( \theta = 40^\circ \) is between member EC and the horizontal. ### Task - Determine the forces in members BC and EC. This truss analysis will likely use methods such as the joint resolution method or the method of sections, incorporating equilibrium equations to solve for the unknown forces.
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