Sep 27, 2012· Remove concrete surface, expose rebar, remove damaged concrete and other high precision concrete refurbishment using high pressure water. Undercutting corroded rebar – Concrete Construction: Resources for … He says that the underside of the rebar hasn’t corroded so there’s no reason to remove concrete from beneath the bars.
A large, selfcleaning suspended overhead magnet was used to remove rebar from crushed concrete inside a concrete recycling system. The crushed concrete had a 6 inch maximum lump size. The conveyor belt was 54 inches wide and was traveling at 260300 FPM. There was a 12 inch product depth. The rebar measured 1/4