A train derailed in Collegedale, Tennessee, after it struck a flatbed trailer hauling a 134-foot concrete bridge beam on Tuesday. The crash occurred around noon Tuesday at the intersection of Apison ...
Many of the 3D printed houses and structures we’ve seen use concrete and are — frankly — a little underwhelming. Making big squares out of concrete isn’t that hard and while we are sure there is some ...
Jan. 18—POTTSTOWN — All kinds of preparation and foundation building go into building a new bridge from the "ground" up. But ...
According to the team, the beams weigh up to 80 percent less than standard concrete beams, and feature no metal which eliminates the risk of corrosion. What's more, their 3D printed nature lends ...
A team of firefighters worked for at least 1 1/2 hours to rescue a U-Haul driver who was trapped under a collapsed concrete beam on Birmingham’s Southside. The rescue operation began about 12:30 p.m.
Ultra-high-performance concrete (UHPC) is rapidly emerging as a premier material for precast concrete construction. First introduced as “reactive powder concrete” in the early 1990s, this material has ...
After years of virtual classrooms and online courses, September 2022 marks the restart of the new normal. We find students returning to classrooms, pencils sharpened, and brand new foundations in ...