| 摘要 |
The objective of the present invention is to waterproof the original ground and the filled-up ground such as a dam, a bank, and a coffer at the same time by connecting a grouting wall, bentonite mixed soil, and a Paramat to form a waterproofing wall, and more particularly, to waterproof the original ground and the filled-up ground together by installing a grouting wall at a predetermined depth in the original ground, constructing bentonite mixed soil while embedding a Paramat in the upper end of the installed grouting wall, and filling soil while continuously embedding the Paramat, which is embedded in the bentonite mixed soil, in the upper end of the constructed bentonite mixed soil to integrally connect the grouting wall and the Paramat or by excavating the original ground, constructing the bentonite mixed soil while embedding the Paramat in the excavated original ground, filling the soil while continuously embedding the Paramat, which is embedded in the bentonite mixed soil, in the upper end of the constructed bentonite mixed soil, and installing the grouting wall in the original ground at a predetermined depth from the constructed bentonite mixed soil to integrally connect the grouting wall and the Paramat, wherein the Paramat is a waterproofing material obtained by laminating one among woven fabric, nonwoven fabric, and a film on the surface of one among a membrane, a film, and vinyl by one among fusion, heating, bonding, needle punching, and stitching and additionally laminating one among nonwoven fabric, woven fabric, and a film on the laminated nonwoven fabric, woven fabric, or film by one among fusion, heating, bonding, needle punching, and stitching. |
