Wind Design Considerations for Steel Joists and Joist Girders - SEAoT

Recommended Bearing Seat Designto Resist Uplift LoadsLength Thickness F yL WM pa L YLP n/ Ω P weldL s(in.) t (in.) (ksi) (in.) (in.-k/in.) (in.) (in.) (kips) (kips)4 0.125 50 1 0.195 0.288 1.903 1.55 3.714 0.125 50 1.5 0.195 0.288 2.403 1.96 5.574 0.125 50 2 0.195 0.288 2.903 2.36 7.424 0.125 50 2.5 0.195 0.288 3.403 2.77 9.284 0.125 50 3 0.195 0.288 3.903 3.18 11.146 0.125 50 4 0.195 0.288 4.903 3.99 14.856 0.125 50 5 0.195 0.288 5.903 4.80 18.564 0.156 50 1 0.304 0.359 2.127 2.16 4.634 0.156 50 1.5 0.304 0.359 2.627 2.67 6.954 0.156 50 2 0.304 0.359 3.127 3.18 9.274 0.156 50 2.5 0.304 0.359 3.627 3.68 11.584 0.156 50 3 0.304 0.359 4.127 4.06 13.906 0.156 50 4 0.304 0.359 5.127 5.21 18.536 0.156 50 5 0.304 0.359 6.127 6.09 23.16SEAoT State Conference November 6-8, 2008 Houston TX SEAoT - 69