发明名称 Soil treatment
摘要 A method and apparatus for preparing a stabilized and hardened layer, by which extensive and deep-layered zones of clay, silt, and/or sand (hereinafter referred in as "Weak Soil Layer") in such places as rivers, lakes, marshes, harbors and/or the sea may be easily turned into stabilized foundation ground necessary for civil construction, the surface layer of said weak soil layer being partially or wholly turned into stabilized foundation ground at or to a fixed depth by stabilization treatment of said weak soil layer with a solidifier agent including cement.
申请公布号 US4120163(A) 申请公布日期 1978.10.17
申请号 US19770812930 申请日期 1977.07.01
申请人 KITAGAWA IRON WORKS CO., LTD. 发明人 SHIRAKI, HISASHI
分类号 E02D3/12;E02D27/26;(IPC1-7):E02D3/12 主分类号 E02D3/12
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