DOTD A-Z
ALL A B C D E F G H I J L M N O P Q R S T U W      Acronyms     Sections

Compressible Insert
Material used to separate freshly placed concrete (such as from a partial-depth or full-depth repair) from existing hardened concrete. This usually consists of a 12-mm (0.5 in) thick Styrofoam or compressed fiber material that is impregnated with asphalt.