According to a July 2022 bulletin by the Concrete Reinforcement Steel Institute ... grade since they meet both A706 and A615. Since A706 rebar inherently meets the requirements of A615, all ...

Around the late 1800s, someone thought to fortify spans of concrete with steel reinforcing bars, better known as rebar. Steel can stretch, adding steel bars gives the concrete some tensile ...

ACR has announced an updated version able to drive on the concrete form instead of rail. Once set up and calibrated, a camera detects the necessary rebar intersections. Wisconsin DOT requires 50% ...

“Each column took about 45 minutes to print ... and were later reinforced with rebar-filled cement to ensure structural strength. This design schema applies to Printera’s wall systems as ...