A W 10 x 45 is used as a beam with two lines of 19 mm diameter boplts in each flange using A 36 steel. There are at leas

[answerhappygod]

A W 10 X 45 Is Used As A Beam With Two Lines Of 19 Mm Diameter Boplts In Each Flange Using A 36 Steel There Are At Leas 1 (94.9 KiB) Viewed 50 times

A W 10 x 45 is used as a beam with two lines of 19 mm diameter boplts in each flange using A 36 steel. There are at least three bolts in each line and the bolts are not staggered with respect to each other. Use LRFD Method. Prop. of W 10 x 45 A = 8581 mm² d = 256.54 mm bf = 203.71 mm t₁ = 15.75 mm tw = 8.89 mm Fy = 248 MPa Fu = 400 MPa Determine the effective net area that can be assumed to resist tension of the section through the holes. Ae = U An U = 0.90 Determine the design strength due to fracture in the net section where bolt or rivet holes are present. Ø = 0.75 3 Determine the design strength due to yielding in the gross section which is inteded to prevented excessive elongation of the member. Ø = 0.90 d=256.64 mm| 203.71 mm 15.75 mm 15.75 mm