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Consider E = 70 000 N/mm², v=0.3, and the radius of the circular cross-section of each member of the truss equal to 15 m
Posted: Tue Apr 26, 2022 3:56 pm
by answerhappygod
- Consider E 70 000 N Mm V 0 3 And The Radius Of The Circular Cross Section Of Each Member Of The Truss Equal To 15 M 1 (56.18 KiB) Viewed 48 times
Consider E = 70 000 N/mm², v=0.3, and the radius of the circular cross-section of each member of the truss equal to 15 mm. Determine the force in all the members of the truss, and state if the members are in tension or compression. Minimize the cross-sectional areas without compromising the mechanical stability of the structure. We'll consider 0 = 200 MPa. π?ΕΙ Note: Euler's Critical load in compression for pinned truss is given by F = L2 1500 N 1500 N 300 mm 30 1500 N 300 mm 500 mm 1500 N 300 mm 30% 60° 30° 30° А E H