Resoil Drain Method (Drain method using recycled construction-generated soil)

This method utilizes construction-generated soil as an alternative to natural sand, the customary improvement material. The drain effect is obtained through man-made drainage material combined with bagged man-made drainage material, and the method can be used for the same purposes as conventional methods. It is a highly economical and environment-friendly method, saving on natural resources while at the same time solving the disposal problem of construction-generated soil.

New civil engineering technologyFebruary 1999 Japan Institute of Country-ology and Engineering General Civil Engineering Technical Certification #1102

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