METHOD FOR BONDING SEEPAGE CONTROL SHEET AND SEEPAGE CONTROL STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a method for bonding seepage control sheets capable of easily and strongly bonding the sheets so that the bonded parts are not detached by the pressure of a repair material and capable of preventing the generation of inflated parts of the sheets. SOLUTION: In the method for bonding the seepage control sheets of a seepage control structure composed of at least two seepage control sheets 5 laid down as the upper layer 5a and the lower layer 5b the gap of which is filled with the repair material 7, a bonding board 8 consisting of a metal member 8a made of laminated covering materials 8b is arranged between the upper layer 5a and the lower layer 5b and the bonding is carried out by melting the covering materials 8b with an electromagnetic induction heating machine D. COPYRIGHT: (C)2003,JPO