In the figure for Prob. 8–20, the bolts have a diameter of ½ in and the cover plate is steel, with D = ½ in. The cylinder is cast iron, with E = 5/8 in and a modulus of elasticity of 18 Mpsi. The ½ -in SAE washer to be used under the nut has OD = 1.062 in and is 0.095 in thick. Find the stiff nesses of the bolt and the members and the joint constant C.
Answer to relevant QuestionsThe same as Prob. 8–24, except that ½ -in cap screws are used with washers (see Fig. 8–21).The upside-down steel A frame shown in the figure is to be bolted to steel beams on the ceiling of a machine room using ISO grade 8.8 bolts. This frame is to support the 40-kN radial load as illustrated. The total bolt grip ...An M30 X 3.5 ISO 8.8 bolt is used in a joint at recommended preload, and the joint is subject to a repeated tensile fatigue load of P = 80 kN per bolt. The joint constant is C = 0.33. Find the load factors and the factor of ...The bearing of Prob. 8–29 is bolted to a vertical surface and supports a horizontal shaft. The bolts used have coarse threads and are M20 ISO 5.8. The joint constant is C = 0.30, and the dimensions are A = 20 mm, B = 50 ...Given the following functions F(s), find f (t), F(s) = 4/(s + 1) + (s + 2) F(s) = 10s/(s + 1) + (s + 4)
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