How many 5/8 in A325 bolts in long slotted-size hole with slot parallel to the direction of bearing force and with threads excluded from the shear plan are required for the bearing type connection shown in figure (4)? Use fu = 58 ksi and assume edge distance to be 2 in and the distance center to center of holes to be 3 in. Assume that the deformation at bolt holes is a design consideration. Pu = 450 k. 11/4 or 1/4 2222 2222 -in PL +-in PL 2 in 3 in 2 in Figure (4) 5/8 in bolt -in PL P or Pa

From the bolted connection shown, the diameter of bolts is 20 mm with the hole diameter equal to 3mm larger than the bolt diameter, the angular section is 100x75x8mm, with an area of 1340 mm^2. Thickness of gusset plate is 9 mm. the gusset plate. (a)If T = 200KN, compute the shearing stress on the bolts. (b)If the allowable shearing stress on the bolt is 145MPa, compute the value of T.