Take Eq. (8–22) and express km /(Ed) as a function of l/d, then compare with Eq. (8–23) for d / l = 0.5.
Answer to relevant QuestionsA joint has the same geometry as Ex. 8–4, but the lower member is steel. Use Eq. (8–23) to find the spring rate of the members in the grip. Hint: Equation (8–23) applies to the stiffness of two sections of a joint of ...The same as Prob. 8–24, except that ½ -in cap screws are used with washers (see Fig. 8–21).In the figure for Prob. 8–20, let A = 0.9 m, B = 1 m, C = 1.10 m, D = 20 mm, and E = 25 mm. The cylinder is made of ASTM No. 35 cast iron (E = 96 GPa), and the head, of low-carbon steel. There are thirty-six M10 X 1.5 ISO ...The bolted connection shown in the figure uses SAE grade 5 bolts. The members are hot-rolled AISI 1018 steel. A tensile shear load F = 4000 lbf is applied to the connection. Find the factor of safety for all possible modes ...A 3/8 – x 2-in AISI 1018 cold-drawn steel bar is cantilevered to support a static load of 300 lbf as illustrated. The bar is secured to the support using two ½ in-13 UNC SAE 5 bolts. Find the factor of safety for the ...
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