WATERPROOF SHEET FOR A TUNNEL IN WHICH A COUPLING PLATE IS FORMED AND A WATERPROOF MEMBER USING THE SAME, WHICH IS INSTALLED BETWEEN A SHOTCRETE LAYER AND A LINING CONCRETE LAYER

摘要

PURPOSE: A waterproof sheet for a tunnel in which a coupling plate is formed and a waterproof member using the same are provided to form the effective waterproof structure by preventing the cracking of a crown.;CONSTITUTION: A waterproof sheet(100) for a tunnel in which a coupling plate is formed is composed of a base layer(110) and a protective layer(120). The protective layer is wholly attached to the one side of the base layer. A coupling plate(130) for coupling with a shotcrete layer is formed to be projected toward the front of the protective layer.;COPYRIGHT KIPO 2010