
WHAT IS CONCRETE?
con-crete [kon-kreet]
an artificial, stonelike material used for various structural purposes, made by mixing cement and various aggregates, as sand, pebbles, gravel or shale with water and allowing the mixture to harden.
con-crete [kon-kreet]
an artificial, stonelike material used for various structural purposes, made by mixing cement and various aggregates, as sand, pebbles, gravel or shale with water and allowing the mixture to harden.