I have never understood how we as fire fighters continue to be killed in buildings constructed of light-weight steel trusses. These units also referred to as bar joists are utilized in lieu of wood ...
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 ...
A new analysis could help architects and builders reduce the carbon footprint of truss structures, the crisscrossing struts that bolster bridges, towers, and buildings. Buildings are a big contributor ...
Steel truss bridges have been the backbone of transport networks since the late 19th century. They are built from interconnected steel bars and they can span long distances and carry heavy loads, ...
In a 4-month period during 2007, 54 firefighters lost their lives in the line of duty. Eighteen of those firefighters were killed after becoming lost, caught or trapped in structures. Numbers like ...
Buildings are a big contributor to global warming, not just in their ongoing operations but in the materials used in their construction. Truss structures — those crisscross arrays of diagonal struts ...