The davit shown in the figure is supported by a cable at B and pinned at A and is subjected to a force P at the right end. The connection at A is a single shear pin with a pin diameter of da = 1.125 in. Connections at B and C are double shear connection with a pin diameter of db = 0.875 in. Tie rod (1) has an area of A1 = 1.25 in.2. The ultimate shear strength in each pin is Τu,pin = 90 ksi, and the yield strength of the tie rod is σy = 43 ksi.[a = 13 ft, b = 6 ft, c = 8 ft, d = 3 ft, θ = 70 °, P = 25 kips] Determine the normal stress in the tie rod (1). Determine the shearing stress in the pin at A. Determine the shearing stress in the pin at B. Determine the factor of safety with respect to the yield
The davit shown in the figure is supported by a cable at B and pinned at A and is subjected to a force P at the right end. The connection at A is a single shear pin with a pin diameter of da = 1.125 in. Connections at B and C are double shear connection with a pin diameter of db = 0.875 in. Tie rod (1) has an area of A1 = 1.25 in.2. The ultimate shear strength in each pin is Τu,pin = 90 ksi, and the yield strength of the tie rod is σy = 43 ksi.[a = 13 ft, b = 6 ft, c = 8 ft, d = 3 ft, θ = 70 °, P = 25 kips] Determine the normal stress in the tie rod (1). Determine the shearing stress in the pin at A. Determine the shearing stress in the pin at B. Determine the factor of safety with respect to the yield
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The davit shown in the figure is supported by a cable at B and pinned at A and is subjected to a force P at the right end. The connection at A is a single shear pin with a pin diameter of da = 1.125 in. Connections at B and C are double shear connection with a pin diameter of db = 0.875 in. Tie rod (1) has an area of A1 = 1.25 in.2. The ultimate shear strength in each pin is Τu,pin = 90 ksi, and the yield strength of the tie rod is σy = 43 ksi.[a = 13 ft, b = 6 ft, c = 8 ft, d = 3 ft, θ = 70 °, P = 25 kips]
Determine the normal stress in the tie rod (1).
Determine the shearing stress in the pin at A.
Determine the shearing stress in the pin at B.
Determine the factor of safety with respect to the yield strength for tie rod (1).
Determine the factor of safety with respect to the ultimate strength for the pin at A.
Determine the factor of safety with respect to the ultimate strength for the pin at B.
Transcribed Image Text:Connection A
Connection B & C
(1)
a
B
d
D
A
b
P
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