I have a multi-girder steel bridge with a timber-plank deck. There are nine steel girders (each a W12x50 with 8" flange width) spaced at 27" c/c (i.e., net out/out width of 18'). The deck is made up of 4" x 12" timber planks (spanning over and perpendicular to the girders). The intended...
I have a multi-girder steel bridge with a timber-plank deck. There are nine steel girders (each a W12x50 with 8" flange width) spaced at 27" c/c (i.e., net out/out width of 18'). The deck is made up of 4" x 12" timber planks (spanning over and perpendicular to the girders). The intended...
Hi,
Was hoping someone could tell me what an 80-foot span wood roof truss might weigh? The truss is for a gable roof with a 4/12 pitch. Would appreciate any "ballpark" estimates or site-links. TIA
Hi,
Was wondering if anyone can tell me "ballpark" ASCE crane-rail section sizing for overhead cranes? Or is it really dependent on wheel loadings? Any site-links would be appreciated. TIA
Was wondering if "weathering steel" (Gr.50W) is available in standard rolled wide-flange shapes? If so, can someone supply any information as to section availability? Any websites, links or company contact #'s would be appreciated.
Thanks in Advance (TIA)
Hoping someone can help me here. I'm trying to find some design standards/equations for allowable "Punching Shear" (i.e., two-way shear) on a 6-inch thick concrete floor that only has synthetic fiber reinforcement (uniformly dispersed). Normally, I would follow the provisions of ACI...
