When a 12-story condominium building suddenly collapsed last June in Surfside, Florida, one reason was was hiding deep inside the structure. Within its concrete foundation, walls, and floors was a ...

"Design strength and ductility issues need to be resolved," among other issues, says Kelly. The research also will confirm long-held assumptions about 60-ksi rebar that were based on judgment or past ...

Concrete has long been used as a building material for its high compressive strength, good durability and low cost. However, its well-known Achilles’ heel is its brittleness and limited tensile ...

MMFX Steel Corporation of America continues to advance infrastructure technology with the newly published 2013 Interim Revisions of the American Association of State Highway and Transportation ...