JPH0410529B2 - - Google Patents
Info
- Publication number
- JPH0410529B2 JPH0410529B2 JP9742884A JP9742884A JPH0410529B2 JP H0410529 B2 JPH0410529 B2 JP H0410529B2 JP 9742884 A JP9742884 A JP 9742884A JP 9742884 A JP9742884 A JP 9742884A JP H0410529 B2 JPH0410529 B2 JP H0410529B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- pile
- urethane prepolymer
- soluble urethane
- gel
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 70
- 239000000499 gel Substances 0.000 claims description 46
- 239000000017 hydrogel Substances 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000001879 gelation Methods 0.000 claims description 33
- 229910052783 alkali metal Inorganic materials 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 23
- 150000001340 alkali metals Chemical class 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 239000002274 desiccant Substances 0.000 claims description 16
- 230000001737 promoting effect Effects 0.000 claims description 16
- 239000012266 salt solution Substances 0.000 claims description 16
- -1 alkali metal salt Chemical class 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 13
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 11
- 108010025899 gelatin film Proteins 0.000 claims description 9
- 150000004645 aluminates Chemical class 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000344 soap Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000001869 cobalt compounds Chemical class 0.000 claims description 2
- 150000003752 zinc compounds Chemical class 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 33
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 6
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000005474 octanoate group Chemical group 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742884A JPS60242218A (ja) | 1984-05-17 | 1984-05-17 | 杭の引き抜きのための処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742884A JPS60242218A (ja) | 1984-05-17 | 1984-05-17 | 杭の引き抜きのための処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60242218A JPS60242218A (ja) | 1985-12-02 |
| JPH0410529B2 true JPH0410529B2 (enrdf_load_stackoverflow) | 1992-02-25 |
Family
ID=14192135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9742884A Granted JPS60242218A (ja) | 1984-05-17 | 1984-05-17 | 杭の引き抜きのための処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60242218A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663477A1 (en) * | 1994-01-14 | 1995-07-19 | Nippon Shokubai Co., Ltd. | Lubricating material for extraction of temporarily buried reinforcement |
| JP3274421B2 (ja) | 1998-07-27 | 2002-04-15 | 株式会社日本触媒 | 被覆材およびその製造方法 |
-
1984
- 1984-05-17 JP JP9742884A patent/JPS60242218A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60242218A (ja) | 1985-12-02 |
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