发明名称 |
METHOD FOR PREVENTING EXPANSION OF IRON PYRITE CONTAINING GROUND |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for preventing the expansion of an iron pyrite containing ground, capable of preventing the expansion of the ground without performing the cut of the ground. SOLUTION: A bentonite improved ground layer 2 is formed on the ground surface or at a voluntary depth by the injection or mixture of bentonite slurry.
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申请公布号 |
JP2001288733(A) |
申请公布日期 |
2001.10.19 |
申请号 |
JP20000104819 |
申请日期 |
2000.04.06 |
申请人 |
SHIMIZU CORP |
发明人 |
KAWAGUCHI MASATO;HORIUCHI SUMIO;ASADA MOTOYUKI |
分类号 |
E02D3/12;(IPC1-7):E02D3/12 |
主分类号 |
E02D3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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