A composite bar BCD has a uniform external radius R. = 9cm. Segment BC is solid steel, while segment CD iscomposed of a copper core of radius R.= 1cm bonded inside a steel sleeve. The lengths of the two segments areLBc= 2 m and LCD= 1 m. The material moduli are Esel= 200 GPa and Ecoppe,= 100 GPa. The bar is fixed at B andtensile loads are applied at section D (F»= 1000 kN) and at section C (Fc=400 kN). Compute the following:Determine the axial stress of copper in segment CD in MPa.2mB1mD400 KN1000 KN

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Answered: A composite bar BCD has a uniform…

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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A composite bar BCD has a uniform external radius R. = 10 cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R:= 1cm bonded inside a steel sleeve. The lengths of the two segments are Lec= 2 m and Lco= 1 m. The material moduli are Esteel = 200 GPa and Ecopper= 100 GPa. The bar is fixed at B and tensile loads are applied at section D (Fo= 1000 kN) and at section C (Fc= 400 kN). Compute the following: Determine Axial stress of steel in segment BC in MPa. 2m 1m 400 KN 1000 KN
A composite bar BCD has a uniform external radius R. = 10 cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R,= 1cm bonded inside a steel sleeve. The lengths of the two segments are Lsc= 2 m and Lco= 1 m. The material moduli are Esteel= 200 GPa and Ecopper= 100 GPa. The bar is fixed at B and tensile loads are applied at section D (Fo= 1000 kN) and at section C (Fc= 400 kN). Compute the following: %3D Determine Axial stress of copper in segment CD in MPa. 2m 1m 400 KN 1000 KN
A composite bar BCD has a uniform external radius R. = 9cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R:= 1cm bonded inside a steel sleeve. The lengths of the two segments are LBc= 2 m and LCD= 1 m. The material moduli are Esee= 200 GPa and Ecoppe= 100 GPa. The bar is fixed at B and tensile loads are applied at section D (FD= 1000 kN) and at section C (Fc= 400 kN). Compute the following: Determine the total elongation of the assembly in mm. 2m B 1m D 400 KN 1000 KN
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A composite bar BCD has a uniform external radius Ro = 9 cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius Ri = 1cm bonded inside a steel sleeve. The lengths of the two segments are LBC = 2 m and LCD = 1 m. The material moduli are Esteel = 200 GPa and Ecopper = 100 GPa. The bar is fixed at B and tensile loads are applied at section D (FD = 1000 kN) and at section C (FC = 400 kN). Compute the following: Total elongation of the assembly in mm.
A composite bar BCD has a uniform external radius Ro = (8+2) cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius Ri = 1cm bonded inside a steel sleeve. The lengths of the two segments are LBC = 2 m and LCD = 1 m. The material moduli are Esteel = 200 GPa and Ecopper = 100 GPa. The bar is fixed at B and tensile loads are applied at section D (FD = 1000 kN) and at section C (FC = 400 kN). Compute the following: a.) Axial stress of steel in segment BC in MPa. b.) Axial stress of steel in segment CD in MPa. c.) Axial stress of copper in segment CD in MPa. d.) Total elongation of the assembly in mm.
A composite bar BCD has a uniform external radius R, = 9cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R= 1cm bonded inside a steel sleeve. The lengths of the two segments are LEc= 2 m and Leo= 1 m. The material moduli are Ege= 200 GPa and E- 100 GPa. The bar is fixed at B and tensile loads are applied at section D (F»= 1000 kN) and at section C (Fc= 400 kN). Compute the following: What is the Axial stress of steel in segment BC in MPa? 2m B 1m D 400 KN 1000 KN
A composite bar BCD has a uniform external radius R. = 9cm. Segment BC is solid steel, while segment CD is composed of a copper core of radius R:= 1cm bonded inside a steel sleeve. The lengths of the two segments are LBc= 2 m and LcD= 1 m. The material moduli are Etei= 200 GPa and Ecope= 100 GPa. The bar is fixed at B and tensile loads are applied at section D (F»= 1000 kN) and at section C (Fc=400 kN). Compute the following: Determine the axial stress of steel in segment CD in MPa. 2m B 1m D 400 KN 1000 KN
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1. Three metal strips, each 40 mm height, are bonded together to form the composite beam shown. The modulus of elasticity is 210 GPa for the steel, 105 GPa for the brass, and 70 GPa for the aluminium. If the allowable bending stress for the aluminum (Gallow)al= 100 MPa, for the steel (Gallow)s=150 MPa and (Gallow)b= 200 MPa for brass determine the maximum allowable intensit of w of the uniform distributed load. 2w Aluminum 2w 10 mm Brass 10 mm Steel 20 mm 2m - 40 mm
1. Three metal strips, each 40 mm height, are bonded together to form the composite beam shown. The modulus of elasticity is 210 GPa for the steel, 105 GPa for the brass, and 70 GPa for the aluminium. If the allowable bending stress for the aluminum (Gallow)al= 100 MPa, for the steel (Gallow)st 150 MPa and (Gallow)br=200 MPa for brass determine the maximum allowable intensit of w of the uniform distributed load. 2w 2m Aluminum Brass Steel 40 mm- 10 mm 10 mm 20 mm
1. Three metal striips, each 40 mm height, are bonded together to form the composite beam shown. The modulus of elasticity is 210 GPa for the steel, 105 GPa for the brass, and 70 GPa for the aluminium. If the allowable bending stress for the aluminum (Galow= 100 MPa, for the steel (Galow)kr=150 MPa and (Galow)or 200 MPa for brass determine the maximum allowable intensit of w of the uniform distributed load. Aluminum 10 mm Brass 10 mm Steel 20 mm 40 mm

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