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DEVICE AND METHOD FOR RENDERING TUNNEL WALLS, GALLERIES OR UNDERGROUND CHANNELS SEALED BY WATER PRESSURE AND / OR INFILTRATIONS BY MEANS OF A WATERPROOFING COATING
DEVICE AND METHOD FOR RENDERING TUNNEL WALLS, GALLERIES OR UNDERGROUND CHANNELS SEALED BY WATER PRESSURE AND / OR INFILTRATIONS BY MEANS OF A WATERPROOFING COATING
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机译：用于通过防水层来密封因水压和/或渗入而渗漏的隧道壁，画廊或地下通道的设备和方法
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摘要
Sealing of walls against pressure and/or percolating water, having a base layer which is optionally applied to the wall and to which an optionally multi-ply sealing layer, fastened to the wall or base layer by means of pins or the like, is applied and on top of which at least one covering layer of concrete or the like is applied, at least one injection pipe provided with perforations being fastened in the vertex region of the wall on the sealing layer, and the length of the injection pipe being dimensioned so that it protrudes with its free end from the covering layer and is used for the subsequent filling of cavities with concrete.
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