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After a load P = 150KN is applied to the pin-connected structure shown, the temperature increases 100°C, The thermal coefficients of expansion are 22(10-6)/°C for the aluminum and steel are 75GPA and 200GPª, respectively. The cross-sectional area of members A and B are 1000mm?and 500mm?, respectively. If member CD is rigid, determine (a) The normal stresses in bars A and B (b) The vertical component of the displacement of point D A 2.0 m В 1.5 m D 1.0 m 1.5 m 2.5 m 'P = 150 kN

After a load P = 150KN is applied to the pin-connected structure shown, the temperature increases 100°C, The thermal coefficients of expansion are 22(10-6)/°C for the aluminum and steel are 75GPA and 200GPª, respectively. The cross-sectional area of members A and B are 1000mm?and 500mm?, respectively. If member CD is rigid, determine (a) The normal stresses in bars A and B (b) The vertical component of the displacement of point D A 2.0 m В 1.5 m D 1.0 m 1.5 m 2.5 m 'P = 150 kN

Materials Science And Engineering Properties
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter6: Introduction To Mechanical Properties
Section: Chapter Questions
Problem 6.15P: Estimate the elastic and plastic strain at the ultimate tensile strength in the low-carbon steel...
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After a load P = 150KN is applied to the pin-connected structure shown, the temperature increases 100°C, The thermal coefficients of expansion are 22(10-6)/°C for the aluminum and steel are 75GPA and 200GPa, respectively. The cross-sectional area of members A and B are 1000mm?and 500mm?, respectively. If member CD is rigid, determine (a) The normal stresses in bars A and B (b) The vertical component of the displacement of point D A 2.0 m B 1.5 m D 1.0 m 1.5 m 2.5 m P = 150 kN (a)
Transcribed Image Text:After a load P = 150KN is applied to the pin-connected structure shown, the temperature increases 100°C, The thermal coefficients of expansion are 22(10-6)/°C for the aluminum and steel are 75GPA and 200GPa, respectively. The cross-sectional area of members A and B are 1000mm?and 500mm?, respectively. If member CD is rigid, determine (a) The normal stresses in bars A and B (b) The vertical component of the displacement of point D A 2.0 m B 1.5 m D 1.0 m 1.5 m 2.5 m P = 150 kN (a)
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