Vertical water cutoff wall technology preventing contaminants leaching into soil or groundwater
The Trinner method is a vertical water-cutoff wall technology that prevents contaminants from leaching into surrounding soil and groundwater by using blocking and seepage control work to enclose the contaminated soil.
![イメージ](https://www.fudotetra.co.jp/en/wp-content/themes/fudoTetraEnTheme/assets/img/solution/img_soil_triner_03.png)
![イメージ](https://www.fudotetra.co.jp/en/wp-content/themes/fudoTetraEnTheme/assets/img/solution/img_soil_triner_01.jpg)
The Trinner method combines two techniques that have been well used: the diaphragm wall water-cutoff method (soil cement wall) and the sheet-type water-cutoff method. Using the merits of each makes for a highly reliable water-cutoff wall method.
![](https://www.fudotetra.co.jp/en/wp-content/themes/fudoTetraEnTheme/assets/img/solution/img_soil_triner_02.png)