Rigid bar ABC is supported by member (1) at B and by a pin connection at...
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Rigid bar ABC is supported by member (1) at B and by a pin connection at C, as shown in the Figure. Member (1) has a cross sectional area of 2.75 in. and a yield strength of 36 ksi.(A36 steel) The pins at B. C, and D each have a diameter of 0.75 in. and an ultimate shear strength of 35 ksi (A36 steel). Each pin connection is a double-shear connection. Specifications call for a minimum factor of safety in member (1) of 1.67 with respect to its yield strength. The minimum factor of safety required for pins B, C, and D is 3.0 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 4ft and b- 9ft. Rigid bar ABC is supported by member (1) at B and by a pin connection at C, as shown in the Figure. Member (1) has a cross sectional area of 2.75 in. and a yield strength of 36 ksi.(A36 steel) The pins at B. C, and D each have a diameter of 0.75 in. and an ultimate shear strength of 35 ksi (A36 steel). Each pin connection is a double-shear connection. Specifications call for a minimum factor of safety in member (1) of 1.67 with respect to its yield strength. The minimum factor of safety required for pins B, C, and D is 3.0 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 4ft and b- 9ft.
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