A composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths. For steel, A_st=900 [mm) ^2,E_st=200 GPa,o_(allowable,st)=140 MPa. For copper, A_cu=1200 [mm) ^2,E_cu=120 GPa,o_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is not exceeded. A) 210 kN 105 kN 162 kN D 189 kN

A composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths. For steel, A_st=900 [mm) ^2,E_st=200 GPa,o_(allowable,st)=140 MPa. For copper, A_cu=1200 [mm) ^2,E_cu=120 GPa,o_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is not exceeded. A) 210 kN 105 kN 162 kN D 189 kN

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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