A brass tube with an outside diameter of 2.00 in. and a wall thick-ness of 0.375
ID: 1718609 • Letter: A
Question
A brass tube with an outside diameter of 2.00 in. and a wall thick-ness of 0.375 in. is connected to a steel tube with an inside diameter of 2.00 in. and a wall thickness of 0.250 in. by using a 0.750-in. diameter pin as shown in Fig. P1-7. Determine the cross shearing stress in the pin when the joint is carrying an axial load of 10 kips. The length of joint required if the pin is replaced by a glued joint and the shearing stress in the glue must be limited to 250 psi. Two strips of a plastic material are bonded together as shown in Fig. P1-8. The average shearing stress in the glue must be limited to 950 kPa. What length L of splice plate is needed if the axial load carried by the joint is 50 kN? A 100-ton hydraulic punch press is used to punch holes in a 0.50-Explanation / Answer
Shear Area = 2* L * 0.3 m^2 (double shear)
Shear Force = P
Shear stress = P / 0.6 * L
950 * 10^3 = 50 * 10^3 / 0.6 * L
L = 87.7193 mm
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