Enter the maximum number of girders, webs, or mating surfaces to distribute the railing system loads. The railing system loads include the dead load of the exterior traffic barrier, sidewalk, and ...

A 10 kip overhead sign structure is placed at mid-span (station 2+33.66). The entire sign weight is assumed to be split evenly between the exterior girders on either side of the bridge. Hence we need ...

I'd like to build a wood shed to hold firewood. I'd like to build a raised structure supported on concrete blocks or some other kind of foundation, if possible. Traditionally, people either just throw ...