Find the ava shown in the liameter bolts Use LRFI Use ASD 1 2) 3½" I

The design shear strength phi rnv of one A325 X-bolt, 1 1/8 inch in diameter (Group A, X type) in double shear is equal to: Group of answer choices 112 kips 125 kips 74.2 kips 101 kips

1:06 ull LTE ( Notes Done How many 3 /4 - in A325 bolts in standard - size holes with thread excluded from the shear plane are required for the bearing - typ connection shown in Fig. ? Use Fu = 58 ksi and assume edge distanc to be 2 in and the distance center - to - center of holes to be 3 in . Assuu that deformation at bolt holes is a design consideration . Pu =300k ( LRFD ) in PL in bolts (A = 0 44 in` cachi - in PL , or P, 2 in 3 in 2 in Aa W e r t y i a d. hj C V b 123 space return N

A C15x40 channel section is bolted to a gusset plate is used to resist a tensile loadPu =313 k. The bolts are 3/4 inch  diameter bolts A325 N (Group A, N Type) used insingle shear to resist this load. The bolts are to be symmetric and arranged in 3 rows.1) Determine the number of bolts needed for this connection. Draw a detailshowing how the bolts are arranged and showing spacing and edge distances onthis connection. Assume edge distance Le = 1.75db , use Le to nearest 1/4 in.2) If the connection is to be replaced by a fillet welded connection with transversewelds only along the channel web, determine the required fillet size to thenearest 16th of an inch.