"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 ...

Where both concrete foundations and slabs use reinforced bars to improve strength and control cracking, foundations require a heavier rebar to support vertical structures. This sector typically ...

Three new aerial photos of Apple's Campus 2 construction site show rapid progress being made on the main circular building's foundation, including rebar work for below grade retaining walls and the ...

The Charles Pankow Foundation is about to begin a nearly $27- million fund-raising campaign to support unprecedented research in high-strength reinforcing steel. The goal of the five-year research ...