A rigid bar ABC is pinned at A and supported by the cables at point B as shown in the figure. The rod is pin connected. Diameter of bar is 36 mm θ. A load P equal to 100 kN is applied at C. E = 200,000 MPa. Coefficient of thermal expansion is 12x10 -6/C degrees. How to solve the displacement of C if the temperature rises by 60 degrees? Also, how to compute the tensile stress induced by the 100kN in rod BD. Compute the load P that a cable at C with a diameter of 16 mm θ can carry so that it will noy exceed a displacement of B equal to 2 mm. Neglect the thermal stress
A rigid bar ABC is pinned at A and supported by the cables at point B as shown in the figure. The rod is pin connected. Diameter of bar is 36 mm θ. A load P equal to 100 kN is applied at C. E = 200,000 MPa. Coefficient of thermal expansion is 12x10 -6/C degrees. How to solve the displacement of C if the temperature rises by 60 degrees? Also, how to compute the tensile stress induced by the 100kN in rod BD. Compute the load P that a cable at C with a diameter of 16 mm θ can carry so that it will noy exceed a displacement of B equal to 2 mm. Neglect the thermal stress
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A rigid bar ABC is pinned at A and supported by the cables at point B as shown in the figure. The rod is pin connected. Diameter of bar is 36 mm θ. A load P equal to 100 kN is applied at C. E = 200,000 MPa. Coefficient of thermal expansion is 12x10 -6/C degrees. How to solve the displacement of C if the temperature rises by 60 degrees? Also, how to compute the tensile stress induced by the 100kN in rod BD. Compute the load P that a cable at C with a diameter of 16 mm θ can carry so that it will noy exceed a displacement of B equal to 2 mm. Neglect the thermal stress
Transcribed Image Text:36 mm
1.8 m
6 mm
1.4 m
1.2 m
2m
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