JPS6312514B2 - - Google Patents
Info
- Publication number
- JPS6312514B2 JPS6312514B2 JP58071260A JP7126083A JPS6312514B2 JP S6312514 B2 JPS6312514 B2 JP S6312514B2 JP 58071260 A JP58071260 A JP 58071260A JP 7126083 A JP7126083 A JP 7126083A JP S6312514 B2 JPS6312514 B2 JP S6312514B2
- Authority
- JP
- Japan
- Prior art keywords
- silica sol
- ground
- gelation time
- acidic
- water glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001879 gelation Methods 0.000 claims description 24
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 23
- 230000002378 acidificating effect Effects 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 235000019353 potassium silicate Nutrition 0.000 claims description 13
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 239000003673 groundwater Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000499 gel Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58071260A JPS59196388A (ja) | 1983-04-22 | 1983-04-22 | 酸性シリカゾルの地盤注入工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58071260A JPS59196388A (ja) | 1983-04-22 | 1983-04-22 | 酸性シリカゾルの地盤注入工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59196388A JPS59196388A (ja) | 1984-11-07 |
| JPS6312514B2 true JPS6312514B2 (de) | 1988-03-19 |
Family
ID=13455570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58071260A Granted JPS59196388A (ja) | 1983-04-22 | 1983-04-22 | 酸性シリカゾルの地盤注入工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59196388A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3932562B2 (ja) * | 1995-07-06 | 2007-06-20 | 日産化学工業株式会社 | 地盤注入剤 |
| JP3226510B2 (ja) * | 1999-05-20 | 2001-11-05 | 名古屋カレット株式会社 | 地盤硬化法 |
| JP3714589B2 (ja) * | 1999-09-10 | 2005-11-09 | 強化土エンジニヤリング株式会社 | 地盤注入用薬液 |
| JP3714590B2 (ja) * | 1999-09-17 | 2005-11-09 | 強化土エンジニヤリング株式会社 | 地盤注入用薬液 |
| JP6764177B1 (ja) * | 2019-02-13 | 2020-09-30 | 強化土エンジニヤリング株式会社 | 地盤注入材およびそれを用いた地盤改良工法 |
-
1983
- 1983-04-22 JP JP58071260A patent/JPS59196388A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59196388A (ja) | 1984-11-07 |
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