CONTROL OF THE EFFECTIVENESS OF SYNTHETIC RESIN SEALS ON CONCRETE UNDER BRIDGE SURFACINGS

KONTROLLE DER WIRKSAMKEIT VON KH-VERSIEGELUNGEN DES BETONS UNTER BRUECKENBELAEGEN

STUDIES ARE TO BE MADE ON EXISTING BRIDGES TO DETERMINE THE EXTENT TO WHICH SYNTHETIC RESIN SEALS ON THE CONCRETE OF THE SUPERSTRUCTURE HAVE PROVIDED EFFECTIVE PROTECTION AGAINST ATTACK BY DEICING SALT BRINE. ABOUT 15 BRIDGES ARE TO BE EXAMINED.