Why should concrete be ugly, stained, faded or chipped? That’s the way concrete is often seen but Perma-Crete, a Nashville, Tenn., producer of protective acrylic polymer cement compounds for ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Roy Spencer, the president of Perma-Seal ...

A recent study explores the potential of stone dust as a sustainable additive for cement gravel (CG) columns in geotechnical ...

Keywords: Blast, seismic, testing, composite columns, multi-hazard, retrofit, design, jacketed columns, concrete-filled steel tubes. Abstract: This report presents the results of an analytical and ...