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Required information For a bolted assembly with 9 bolts, the stiffness of each bolt is kb=1.0 MN/mm and the stiffness of
Posted: Thu May 05, 2022 5:50 pm
by answerhappygod
- Required Information For A Bolted Assembly With 9 Bolts The Stiffness Of Each Bolt Is Kb 1 0 Mn Mm And The Stiffness Of 1 (22.32 KiB) Viewed 28 times
Required information For a bolted assembly with 9 bolts, the stiffness of each bolt is kb=1.0 MN/mm and the stiffness of the members is km-2.6 MN/mm per bolt. The bolts are preloaded to 75 percent of proof stiffness. Assume the external load is equally distributed to all bolts. The bolts are M6 x 1 class 5.8 with rolled threads. A fluctuating load is applied to the entire joint with Wmax = 60 kN and Wmin = 20 kN. The bolt diameter is d= 6 mm. Determine the yielding factor of safety np. The yielding factor of safety, np. is