发明名称 |
Method of constructing a continuous cut-off wall and a core of a fill-type dam |
摘要 |
The present invention relates to a method of constructing a continuous cut-off wall and a core of a fill-type dam in the ground by placing or grouting at a normal temperature a mixture of a cold-setting property comprising a cement, coarse and fine aggregates and a bituminous emulsion in a certain range of composition (hereinafter referred to as a cement bitumen concrete or a CA concrete), or a mixture of a cold-setting property comprising a cement, fine aggregate and a bituminous emulsion in a certain range of composition (hereinafter referred to as a cement bitumen mortar or a CA mortar) and further constructing an extended core of a fill-type dam above the continuous cut-off wall. |
申请公布号 |
US4266885(A) |
申请公布日期 |
1981.05.12 |
申请号 |
US19780950542 |
申请日期 |
1978.10.12 |
申请人 |
OHBAYASHI-GUMI LTD. |
发明人 |
NAITO, KAZUAKI;TETEKAWA, TAKAIKI;SOGO, SHIGEYUKI;HIGAKI, KAZUHIKO;YASUOKA, TETU;HOSOI, HIDETOSHI |
分类号 |
E02B3/10;E02B7/06;E02D5/18;(IPC1-7):E02B7/04;E02D27/00 |
主分类号 |
E02B3/10 |
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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