1. The section of the sealed joint shown in Fig. Q.1 is loaded by P 6.0 kip. The members have E-16 Mps, All bolts have been carefully preloaded to F. 25 kip a. If hardened-steel washers (American...
1. The section of the sealed joint shown in Fig. Q.1 is loaded by P 6.0 kip. The members have E-16 Mps, All bolts have been carefully preloaded to F. 25 kip a. If hardened-steel washers (American Standard, Narrow) are to be used under the head and nut, what length of bolts should be used (round up to the nearest 0.1 in)? (8 pts) b. Find kb, km (using 30° cone) and C. (24 pts) c Using the modifed Goodman line, find the factor of safety against a fatigue failure. (13 pts) d. Find the factor of safety based on joint separation. (7 pts) e. Load factor guarding against over-proof loading. (8 pts) SAE prade 5 Fig. Q.1
1. The section of the sealed joint shown in Fig. Q.1 is loaded by P 6.0 kip. The members have E-16 Mps, All bolts have been carefully preloaded to F. 25 kip a. If hardened-steel washers (American Standard, Narrow) are to be used under the head and nut, what length of bolts should be used (round up to the nearest 0.1 in)? (8 pts) b. Find kb, km (using 30° cone) and C. (24 pts) c Using the modifed Goodman line, find the factor of safety against a fatigue failure. (13 pts) d. Find the factor of safety based on joint separation. (7 pts) e. Load factor guarding against over-proof loading. (8 pts) SAE prade 5 Fig. Q.1