The cross-section and loading condition of asimply supported beam is shown in figure. Theallowable compression and tension stresses ofthe material are Ocomp.allow = 100 MPa andOtens allow = 120 MPa, respectively.в2m2m2m'a) Draw the internal bending moment diagramof the beam5cmb) Calculate the largest load q that can be safelysupported by beam.15cm5cmc) By using the q value that you calculated in(b) section, sketch the normal stress distributiondiagram of the cross-section.20cmyNote: Neglect the shear effect.

bending moment - load direction and eccentricity direction will be one in longitudinal and another…

The cross-section and loading condition of a simply supported beam is shown in figure. The allowable compression and tension stresses of the material are Ocompallow = 100 MPa and Otens,allow = 120 MPa, respectively. 2m - 2m +2m a) Draw the internal bending moment diagram y 5cm of the beam b) Calculate the largest load q that can be safely supported by beam. 15cm

The cross-section and loading condition of a simply supported beam is shown in figure. The allowable compression and tension stresses of the material are Ocompallow = 100 MPa and Otens,allow = 120 MPa, respectively. 2m - 2m +2m a) Draw the internal bending moment diagram y 5cm of the beam b) Calculate the largest load q that can be safely supported by beam. 15cm

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

Members with compression and bending

Compression members are structural elements that carry compressive axial force. They are the vertical members of a building that support beams and their design, which is governed by buckling and strength. Columns are known as struct or compression members, which are subjected to compressive forces. These members provide stiffness to the building and avoid any imperfection regarding the transfer of axial load. For instance, webs in a truss, braces in a framed structure, tiers, and so on.

Question

The cross-section and loading condition of a
simply supported beam is shown in figure. The
allowable compression and tension stresses of
the material are Ocomp.allow = 100 MPa and
Otens allow = 120 MPa, respectively.
в
2m
2m
2m'
a) Draw the internal bending moment diagram
of the beam
5cm
b) Calculate the largest load q that can be safely
supported by beam.
15cm
5cm
c) By using the q value that you calculated in
(b) section, sketch the normal stress distribution
diagram of the cross-section.
20cm
y
Note: Neglect the shear effect.

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