Many renovated buildings replace wood and masonry structural elements with steel. The replacement of heavy wooden roof and floor joists with the lighter steel open-web bar-truss joists is a common ...

I’m sure you’ve driven across or seen large steel truss bridges that are made by combining any number of huge steel beams into right triangles that interconnect. When viewed from the side they look ...

The staggered-truss structural system incorporating steel trusses was developed by the Massachusetts Institute of Technology in the late 1960s. However, designers' interest in the system has lagged ...

Trusses are a fundamental tool in an engineer’s toolbox — a structurally simple way to transfer weight from one part of a roof to the walls or columns that are designed to withstand the effects of ...

Just off the Las Vegas Strip, and within the footprint of the world’s tallest observation wheel, contractors’ weekly lifts of massive 315-ft-long steel trusses are key features of the $375-million ...

Exposed trusses are exceptional architectural elements, at once structural -- they hold up the roof -- while modulating a space to give it scale and rhythm. But with the many truss types out there, ...