To complete a penetration resistance test, a device drives a small pin or probe into the surface of the concrete. The force used to penetrate the surface, and the depth of the hole, is correlated ...

My design would make concrete work more efficient, simpler, and safer for the worker." The invention provides a bent, wire-form tool carrier device for all workers involved in poured concrete ...

Many people don’t realize how important moisture testing is with concrete subfloors ... display and report data on their mobile device. Users can even email PDF format reports to clients ...