The figure shows a connection that employs three SAE grade 4 bolts. The tensile shear load on the joint is 4000 lbf. The members are bars of AISI 1020 HR steel. Assume the bolt threads do not extend into the joint. Find the factor of safety for each possible mode of failure. (Refer example problem 8.6 on pg. 445). in 1 in ← 12/in -1-in- -2 in in-20 UNC in .5

Required information Two cylindrical rods, AC made of aluminum and CD made of steel, are joined at Cand restrained by rigid supports at A and D. It is given that Eg = 10.4 x 106 psi, Es= 29 x 106 psi, and P = 24 kips. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. |-8 in.→|–10 in.→-10 in. D A C B• P 14 kips 1-in. diameter 12-in. diameter Determine the reactions at A and D. The reaction at A is[ kips +. The reaction at Dis kips +.

Required information A solid square rod is cantilevered at one end. The rod is 0.6 m long and supports a completely reversing transverse load at the other end of ±1.7 kN. The material is AISI 1080 hot-rolled steel. If the rod must support this load for 5 x 104 cycles with a design factor of 1.5, what dimension should the square cross section have? Neglect any stress concentrations at the support end. Determine the endurance limit for this application. Assume that the size modification factor kis 0.85 until a size for the section is known. The endurance limit is 278.4 MPa.

A 30-mm thick AISI 1020 steel plate is sandwiched between two 10-mm thick 2024-T3 aluminum plates and compressed with a bolt and nut with no washers. The bolt is M10 x 1.5. property class 5.8. (a) Determine a suitable length for the bolt, rounded up to the nearest 5 mm. (b) Determine the bolt stiffness. (c) Determine the stiffness of the members.

Please help ASAP. Help for parts A-B will upload for the other part. Provide Free Body Diagram, labeled with appropriate quantities to better understand. Also solve. Thank you.

Pravinbhai

Can someone slove the fx and fy equations in the below questions solution in steps to how we got f1 and f2 values. Thanks.

Required information A solid square rod is cantilevered at one end. The rod is 0.6 m long and supports a completely reversing transverse load at the other end of ±1.7 kN. The material is AISI 1080 hot-rolled steel. If the rod must support this load for 5 x 104 cycles with a design factor of 1.5, what dimension should the square cross section have? Neglect any stress concentrations at the support end. What will the strength of the metal be at 5 x 104 cycles? The strength of the metal at 5 x 104 will be MPa.

The figure illustrates the connection of a steel cylinder head to a grade 30 cast-iron pressure vessel using N bolts. A confined gasket seal has an effective sealing diameter D. The cylinder stores gas at a maximum pressure pg. For the specifications given in the table for the specific problem assigned, select a suitable bolt length from the preferred sizes in Table A–17, then determine the yielding factor of safety np, the load factor nL, and the joint separation factor n0. See problem number 8-36, and please use the FEA exponential curve-fit for member stiffness.