Link AC is made of a steel with a 65-ksi ultimate normal stress and has a x-in. uniform rectangular cross section. It is connected to a support at A and to member BCD at Cby-in.-diameter pins, while member BCD is connected to its support at B by a -in.-diameter pin. All of the pins are made of a steel with a 25-ksi ultimate shearing stress and are in single shear. Knowing that a factor of safety of 2.85 is desired, determine the largest load P that can be applied at D. Note that link AC is not reinforced around the pin holes. T 8 in. B in. C 6 in. 4 in.- The largest load P that can be applied at Dis lb.
Link AC is made of a steel with a 65-ksi ultimate normal stress and has a x-in. uniform rectangular cross section. It is connected to a support at A and to member BCD at Cby-in.-diameter pins, while member BCD is connected to its support at B by a -in.-diameter pin. All of the pins are made of a steel with a 25-ksi ultimate shearing stress and are in single shear. Knowing that a factor of safety of 2.85 is desired, determine the largest load P that can be applied at D. Note that link AC is not reinforced around the pin holes. T 8 in. B in. C 6 in. 4 in.- The largest load P that can be applied at Dis lb.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Link AC is made of a steel with a 65-ksi ultimate normal stress and has a 14 × 1214 × 12 -in. uniform rectangular cross section. It is connected to a support at A and to member BCD at C by 3838 -in.-diameter pins, while member BCD is connected to its support at B by a 516516 -in.-diameter pin. All of the pins are made of a steel with a 25-ksi ultimate shearing stress and are in single shear. Knowing that a factor of safety of 2.85 is desired, determine the largest load P that can be applied at D. Note that link AC is not reinforced around the pin holes.
Transcribed Image Text:Link AC is made of a steel with a 65-ksi ultimate normal stress and has a x-in. uniform rectangular
cross section. It is connected to a support at A and to member BCD at C by-in.-diameter pins, while
member BCD is connected to its support at B by a -in.-diameter pin. All of the pins are made of a steel
with a 25-ksi ultimate shearing stress and are in single shear. Knowing that a factor of safety of 2.85 is
desired, determine the largest load P that can be applied at D. Note that link AC is not reinforced around
the pin holes.
8 in.
B
in.
C
6 in. 4 in.→→
The largest load P that can be applied at Dis
lb.
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