Rigid bar ABC is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 6 mm, and it is supported by double- shear pin connections at B and D. The pin at bracket A is a single-shear connection. The pin at B is 7 mm in diameter. Assume a = 550 mm, b = 275 mm, h = 300 mm, and 8= 55°. If the normal stress in tie rod (1) cannot exceed 180 MPa and the shear stress in pin B cannot exceed 140 MPa, determine the maximum load Pmax that can be supported by the structure. (1) a Answer: Pmax= i B b kN
Rigid bar ABC is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 6 mm, and it is supported by double- shear pin connections at B and D. The pin at bracket A is a single-shear connection. The pin at B is 7 mm in diameter. Assume a = 550 mm, b = 275 mm, h = 300 mm, and 8= 55°. If the normal stress in tie rod (1) cannot exceed 180 MPa and the shear stress in pin B cannot exceed 140 MPa, determine the maximum load Pmax that can be supported by the structure. (1) a Answer: Pmax= i B b kN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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