Problem 1Find the reaction forces of the supports on the beam and the forces in the articulated joints. Check onthe calculations using the principle of virtual works.2qlZadanie 2Problem 2Find the reaction forces of the supports on the truss and the forces in all members of the truss shown inthe figure. Use the method of joints and as a check on the calculations use the method of sections.2P21Problem 3Find the reaction forces of the supports on the frame and the forces exerted by the pins on themembers of the frame shown in the figure. Check on the calculations.2P21

free body diagram of the beam given below

Answered: Problem 1 Find the reaction forces of…

Problem 1 Find the reaction forces of the supports on the beam and the forces in the articulated joints. Check on the calculations using the principle of virtual works. 2ql

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

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.

Question

Problem 1
Find the reaction forces of the supports on the beam and the forces in the articulated joints. Check on
the calculations using the principle of virtual works.
2ql
Zadanie 2
Problem 2
Find the reaction forces of the supports on the truss and the forces in all members of the truss shown in
the figure. Use the method of joints and as a check on the calculations use the method of sections.
2P
21
Problem 3
Find the reaction forces of the supports on the frame and the forces exerted by the pins on the
members of the frame shown in the figure. Check on the calculations.
2P
21

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