Answer: Pmax i kN

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.5.11P: The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in...
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The rectangular bar is connected to the
support bracket with a 25-mm-diameter pin.
The bar width is w = 65 mm and the bar
thickness is 10 mm. Each side of the bracket
has the same dimensions as the bar. The
average shear stress in the pin cannot exceed
115 MPa, the bearing stress in the bar
cannot exceed 120 MPa, and the bearing
stress in the bracket cannot exceed 140 MPa.
Determine the maximum value of Pmax that
can be supported by the structure.
Answer: Pmax
i
kN
Transcribed Image Text:The rectangular bar is connected to the support bracket with a 25-mm-diameter pin. The bar width is w = 65 mm and the bar thickness is 10 mm. Each side of the bracket has the same dimensions as the bar. The average shear stress in the pin cannot exceed 115 MPa, the bearing stress in the bar cannot exceed 120 MPa, and the bearing stress in the bracket cannot exceed 140 MPa. Determine the maximum value of Pmax that can be supported by the structure. Answer: Pmax i kN
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