| 发明名称 |
FLASH SETTING GROUND-GROUTING CHEMICAL SOLUTION |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a flash setting ground-grouting chemical solution having a gel time (60 seconds or less) suitable as a packer material and appropriate strength when set.SOLUTION: In the flash setting ground-grouting chemical solution comprising cement, sodium silicate, and water: (1) a mole ratio expressed by SiO/NaO in the sodium silicate is 3.7-5.3; and (2) a content of the cement is 10-20 wt.%. |
| 申请公布号 |
JP2011208131(A) |
申请公布日期 |
2011.10.20 |
| 申请号 |
JP20110052453 |
申请日期 |
2011.03.10 |
| 申请人 |
FUJI KAGAKU KK;TOA HARBOR WORKS CO LTD;DENKI KAGAKU KOGYO KK |
发明人 |
NISHINO HIDEYA;ONODERA HIROSHI;ISOBE HIROSHI;SHIGEKI YUICHI;ONO YASUTOSHI;TANAKA HIDEHIRO;KUSHIHASHI TAKUMI |
| 分类号 |
C09K17/10;C04B7/02;C04B7/14;C04B12/04;C09K17/12;C09K103/00;C09K107/00;E02D3/12 |
主分类号 |
C09K17/10 |
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