Answered: 30kN 20kN 60° 3m 4m 2m Figure Q5:…

Engineering

Civil Engineering

30kN 20kN 60° 3m 4m 2m Figure Q5: Simply Supported Beam

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter7: Deflections Of Trusses, Beams, And Frames: Work-energy Methods

Section: Chapter Questions

Problem 33P

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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

A simply supported beam as shown in Figure Q5 is loaded with point loads of 30kN and 20kN acted at point C and D respectively.

Calculate reaction forces at every supports of the beam.

30kN
20kN
60°
3m
4m
2m
Figure Q5: Simply Supported Beam

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