Engineers at Iowa State University think concrete columns could be the key to building taller, higher-powered wind turbines. By making the switch from steel to concrete, it's thought that the ...

Q. The outside of the Lally columns in my under-the-house garage have rusted out at the bottom. The inside concrete looks OK, but is the outside steel layer important? GUEST, in Hotton’s chat ...

Video released by investigators shows densely packed steel reinforcement in various sections of the building, along with extensive corrosion where one column met the building's foundation.

Making steel and cement — the main ingredient in concrete — generates about 15 percent of all global emissions of carbon dioxide, the gas most responsible for the climate crisis.

This report presents the results of an analytical and experimental study on the use of Concrete-Filled Double Skin Tubes (CFDST) and Modif ed Steel Jacketed Bridge Columns (MSJBC) to provide blast and ...

Syracuse football indoor practice facility sees its first steel column beam erected on campus earlier today Published: Aug. 13, 2014, 7:00 p.m.

Its cavernous underbelly is filled with hundreds of rusty columns and crumbling concrete slabs that hold up Park Avenue above. Those beams date back to the early 1900s — and MTA officials warn ...