| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a ground improvement material by effectively utilizing soil occurring in construction sites at a low cost. SOLUTION: The object soil is mixed with a hydraulic material such as cement under agitation; the mixture is further mixed with a water-soluble polymer powder under agitation to be granulated; then, a hydraulic inorganic material is added to the surface of the granulated soil to coat the surface; and the coated granulated soil is matured, thus giving a ground improvement material. |
