Determine the effective length factor, Kx, for column FG of the frame, assuming that the frame is sidesway inhibited and that all of the assumptions on which the alignment charts were developed are met.Girders BF, CG and DH are W18 x 46 and have a length of L1 = 26 ft.Girders FJ, GK and HL are W24 x 68 and have a length of L2 = 36 ft.Columns AB, EF and IJ are W10 x 54 and have a length of L3 = 14 ft.Columns BC, FG and JK are W10 x 45 and have a length of L4 = 10 ft.Columns CD, GH and KL are W10 x 33 and have a length of L4 = 10 ft.
A W14x61 made with A992 steel is pinned at both ends and bra…
A W14x61 made with A992 steel is pinned at both ends and braced in the weak direction as shown. Can it support a dead load of 140 kips and a live load of 220 kips? Use LRFD. Let L1 = 24.4 ft, L2 = 8.4 ft, and L3 = 16.0 ft.
A W14x159 made with A992 steel is pinned at both ends and br…
A W14x159 made with A992 steel is pinned at both ends and braced in the weak direction as shown. Determine the value of the controlling slenderness ratio Lc/r. Let L1 = 27 ft, L2 = 9 ft, and L3 = 18 ft.
Use the Jackson-Mooreland Alignment Charts and the values fo…
Use the Jackson-Mooreland Alignment Charts and the values for G shown below to determine the value of K for a member in a moment frame.GA = 4GB = 6
Can an A992 steel WT12 x 31 column with an effective length…
Can an A992 steel WT12 x 31 column with an effective length of 16 feet in both directions support a dead load of 100 kips and a live load of 120 kips? Use LRFD.
A column is fabricated by welding a 5/8 x 18 plate to the le…
A column is fabricated by welding a 5/8 x 18 plate to the left and right of a W14x61. Determine the moment of inertia about the y axis.
A column is fabricated by welding a 5/8 x 18 plate to the le…
A column is fabricated by welding a 5/8 x 18 plate to the left and right of a W14x43. Determine the moment of inertia about the y axis.
A column is fabricated by bolting a 5/8 x 6 plate to the top…
A column is fabricated by bolting a 5/8 x 6 plate to the top and bottom of a W14x120. Determine the moment of inertia about the y axis.
A W14x82 made with A992 steel is pinned at both ends and bra…
A W14x82 made with A992 steel is pinned at both ends and braced in the weak direction as shown. Can it support a dead load of 200 kips and a live load of 240 kips? Use LRFD. Let L1 = 24.4 ft, L2 = 8.4 ft, and L3 = 16.0 ft.
Determine the effective length factor, Kx, for column FG of…
Determine the effective length factor, Kx, for column FG of the frame, assuming that the frame is sidesway inhibited and that all of the assumptions on which the alignment charts were developed are met.Girders BF, CG and DH are W18 x 46 and have a length of L1 = 24 ft.Girders FJ, GK and HL are W21 x 50 and have a length of L2 = 36 ft.Columns AB, EF and IJ are W10 x 77 and have a length of L3 = 14 ft.Columns BC, FG and JK are W10 x 49 and have a length of L4 = 12 ft.Columns CD, GH and KL are W10 x 26 and have a length of L4 = 12 ft.