31. Determine the available strength of a C8x11.5 attached through the web to a gusset plate with ten 3/4 in. bolts, in two lines of five bolts, at a 3 in. spacing. Use A992 steel. Considering yielding and net section rupture, determine the (a) design strength by LRFD and (b) allowable strength by ASD. 25. A single L6×6×1 is used as a tension brace in a multi-story building. One leg of the angle is attached to a gusset plate with a single line of three 7/8 in. bolts at a spacing of 3 in. Determine the shear lag factor (consider Case 2 and Case 8) and effective net area.
31. Determine the available strength of a C8x11.5 attached through the web to a gusset plate with ten 3/4 in. bolts, in two lines of five bolts, at a 3 in. spacing. Use A992 steel. Considering yielding and net section rupture, determine the (a) design strength by LRFD and (b) allowable strength by ASD. 25. A single L6×6×1 is used as a tension brace in a multi-story building. One leg of the angle is attached to a gusset plate with a single line of three 7/8 in. bolts at a spacing of 3 in. Determine the shear lag factor (consider Case 2 and Case 8) and effective net area.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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