BOSTON (CBS) — Newly released surveillance video shows the moment steel columns fell like dominoes at a Boston University construction site, taking two workers down with them. If you look closely, you ...

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 project to build a 20-story hospital tower on the Henry Ford Health campus in Detroit has marked a worldwide first with placement of four W14x1000 steel columns installed at the bracing core at the ...

In this article we will continue to look at building structural systems. Last month we discussed concrete, which is one of the most basic building construction components. To review, concrete is a ...

Builders of the tallest office tower under construction at ground zero have set a 70-ton piece of steel into place — the largest column installed yet at the building. Subscribe to read this story ...

CHENNAI: Wrong alignment of 10 rectangular steel columns was one of the key reasons that led to the collapse of a 30-ft-tall hospital generator room under construction at Kandanchavadi in Perungudi on ...

Construction costs keep rising every day. At this time when construction has become expensive, steel I-beams and stainless steel hollow bars could help you reduce construction material costs. Steel ...

Canada’s climate presents unique challenges for construction materials and building methods. From the Atlantic provinces to British Columbia, winter temperatures can plummet well below freezing, ...