JP2005282178A - 注入管の洗浄方法 - Google Patents
注入管の洗浄方法 Download PDFInfo
- Publication number
- JP2005282178A JP2005282178A JP2004098597A JP2004098597A JP2005282178A JP 2005282178 A JP2005282178 A JP 2005282178A JP 2004098597 A JP2004098597 A JP 2004098597A JP 2004098597 A JP2004098597 A JP 2004098597A JP 2005282178 A JP2005282178 A JP 2005282178A
- Authority
- JP
- Japan
- Prior art keywords
- injection
- aqueous solution
- injection pipe
- alkali metal
- injection tube
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 110
- 239000007924 injection Substances 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 title claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 30
- 239000000126 substance Substances 0.000 claims abstract description 26
- 239000000243 solution Substances 0.000 claims abstract description 21
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 13
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 24
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
【解決手段】注入管内に1〜10質量%の水酸化ナトリウム等のアルカリ金属の水酸化物水溶液を所定時間(好ましくは6時間以上)填充する水ガラス系薬液注入工法用注入管の洗浄方法、及び注入管内にアルカリ金属の水酸化物水溶液を所定時間循環させる水ガラス系薬液注入工法用注入管の洗浄方法。
【選択図】 なし
Description
Claims (2)
- 注入管内にアルカリ金属の水酸化物水溶液を所定時間填充することを特徴とする水ガラス系薬液注入工法用注入管の洗浄方法。
- 注入管内にアルカリ金属の水酸化物水溶液を所定時間循環させることを特徴とする水ガラス系薬液注入工法用注入管の洗浄方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004098597A JP2005282178A (ja) | 2004-03-30 | 2004-03-30 | 注入管の洗浄方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004098597A JP2005282178A (ja) | 2004-03-30 | 2004-03-30 | 注入管の洗浄方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005282178A true JP2005282178A (ja) | 2005-10-13 |
Family
ID=35180874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004098597A Pending JP2005282178A (ja) | 2004-03-30 | 2004-03-30 | 注入管の洗浄方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2005282178A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011058223A1 (en) * | 2009-11-11 | 2011-05-19 | Uretek Worldwide Oy | Method and apparatus for injecting substance into soil and/or under structure |
-
2004
- 2004-03-30 JP JP2004098597A patent/JP2005282178A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011058223A1 (en) * | 2009-11-11 | 2011-05-19 | Uretek Worldwide Oy | Method and apparatus for injecting substance into soil and/or under structure |
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