determine the safe resisting moment of the beam in KN.M.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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4. Steel and aluminum plates are used to reinforced 150 x 300 mm timber beam. The three materials are
fastened firmly as shown so that there will be no relative movement between them. Given the following
material properties, determine the safe resisting moment of the beam in KN.M.
Allowable bending stress, Fb
Modulus of Elasticity, E
Steel = 137MPa
%3D
Steel = 217MPa
Aluminum = 97 MPa
Aluminum = 87 MPa
%3!
!3!
Wood = 27 MPa
Wood = 22 MPa
50mm
CTEEL
150mm
300mm
WeOD
A LUAINUm
60mm
Transcribed Image Text:4. Steel and aluminum plates are used to reinforced 150 x 300 mm timber beam. The three materials are fastened firmly as shown so that there will be no relative movement between them. Given the following material properties, determine the safe resisting moment of the beam in KN.M. Allowable bending stress, Fb Modulus of Elasticity, E Steel = 137MPa %3D Steel = 217MPa Aluminum = 97 MPa Aluminum = 87 MPa %3! !3! Wood = 27 MPa Wood = 22 MPa 50mm CTEEL 150mm 300mm WeOD A LUAINUm 60mm
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