Rigid bar ABC is supported by member (1) at B and by a pin connection at C. Member (1) has a cross sectional area of 1.25 in.² and a yield strength of 33 ksi. The pins at B, C, and D each have a diameter of 0.5 in. and an ultimate shear strength of 78 ksi. Each pin connection is a double-shear connection. Specifications call for a minimum factor of safety in member (1) of 1.3 with respect to its yield strength. The minimum factor of safety required for pins B, C, and D is 3.1 with respect to the pin ultimate shear strength. Determine the allowable load P that may be applied to the rigid bar at A. Use overall dimensions of a = 64 in. and b = 131 in. (1) b kips P Answer: Pallow= i a B

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Rigid bar ABC is supported by member (1) at B and by a pin connection at C. Member (1) has a cross sectional area of 1.25 in.² and a
yield strength of 33 ksi. The pins at B, C, and D each have a diameter of 0.5 in. and an ultimate shear strength of 78 ksi. Each pin
connection is a double-shear connection. Specifications call for a minimum factor of safety in member (1) of 1.3 with respect to its yield
strength. The minimum factor of safety required for pins B, C, and D is 3.1 with respect to the pin ultimate shear strength. Determine
the allowable load P that may be applied to the rigid bar at A. Use overall dimensions of a = 64 in. and b = 131 in.
(1)
b
kips
P
Answer:
Pallow= i
a
B
Transcribed Image Text:Rigid bar ABC is supported by member (1) at B and by a pin connection at C. Member (1) has a cross sectional area of 1.25 in.² and a yield strength of 33 ksi. The pins at B, C, and D each have a diameter of 0.5 in. and an ultimate shear strength of 78 ksi. Each pin connection is a double-shear connection. Specifications call for a minimum factor of safety in member (1) of 1.3 with respect to its yield strength. The minimum factor of safety required for pins B, C, and D is 3.1 with respect to the pin ultimate shear strength. Determine the allowable load P that may be applied to the rigid bar at A. Use overall dimensions of a = 64 in. and b = 131 in. (1) b kips P Answer: Pallow= i a B
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