4. Steel and aluminum plates are used to reinforced 100 x 175 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 = 130MPA Steel = 210MPA Aluminum = 90 MPa Aluminum = 80 MPa Wood = 20 MPa Wood = 15 MPa 30 mm CTEEL WOOD A LUMINUNn 140 mm

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter12: Composite Materials
Section: Chapter Questions
Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.
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4. Steel and aluminum plates are used to reinforced 100 x 175 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 = 130MPA
Steel = 210MPA
Aluminum = 90 MPa
Aluminum = 80 MPa
Wood = 20 MPa
Wood = 15 MPa
30 mm
CTEEL
WOOD
ww.skl
A LUMINUM 140 mm
Transcribed Image Text:4. Steel and aluminum plates are used to reinforced 100 x 175 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 = 130MPA Steel = 210MPA Aluminum = 90 MPa Aluminum = 80 MPa Wood = 20 MPa Wood = 15 MPa 30 mm CTEEL WOOD ww.skl A LUMINUM 140 mm
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