JPH0242968B2 - - Google Patents
Info
- Publication number
- JPH0242968B2 JPH0242968B2 JP14284686A JP14284686A JPH0242968B2 JP H0242968 B2 JPH0242968 B2 JP H0242968B2 JP 14284686 A JP14284686 A JP 14284686A JP 14284686 A JP14284686 A JP 14284686A JP H0242968 B2 JPH0242968 B2 JP H0242968B2
- Authority
- JP
- Japan
- Prior art keywords
- pile
- water
- urethane prepolymer
- mixture
- soluble urethane
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000499 gel Substances 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 17
- 239000000017 hydrogel Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 28
- 239000004568 cement Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 108010025899 gelatin film Proteins 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14284686A JPS61290118A (ja) | 1986-06-20 | 1986-06-20 | 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 |
|---|---|---|---|
| JP14284686A JPS61290118A (ja) | 1986-06-20 | 1986-06-20 | 杭の引き抜きのための処理方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22859782A Division JPS59122621A (ja) | 1982-12-29 | 1982-12-29 | 杭の引き抜きのための処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61290118A JPS61290118A (ja) | 1986-12-20 |
| JPH0242968B2 true JPH0242968B2 (enrdf_load_stackoverflow) | 1990-09-26 |
Family
ID=15324972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14284686A Granted JPS61290118A (ja) | 1986-06-20 | 1986-06-20 | 杭の引き抜きのための処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61290118A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
1986
- 1986-06-20 JP JP14284686A patent/JPS61290118A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61290118A (ja) | 1986-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4886894B1 (ja) | 埋設杭の引抜き方法、及び発泡水生成装置 | |
| DE1914554C3 (de) | Verfahren zum Abdichten von Bodenformationen und Tiefbaukonstruktionen | |
| CN107587502A (zh) | 一种旋挖成孔压灌水泥土咬合帷幕桩的施工方法 | |
| JPH0242968B2 (enrdf_load_stackoverflow) | ||
| JPS6339730B2 (enrdf_load_stackoverflow) | ||
| JP3213240B2 (ja) | 既設構造物の支持杭補強構造とその補強方法 | |
| JP3363099B2 (ja) | 既設構造物の支持地盤改良工法 | |
| JPH0656015B2 (ja) | 杭の中掘り工法 | |
| JPH0410529B2 (enrdf_load_stackoverflow) | ||
| JPH0432166B2 (enrdf_load_stackoverflow) | ||
| EP2746363B1 (de) | Verfahren zur verfestigung sandiger küsten | |
| JPS6132452B2 (enrdf_load_stackoverflow) | ||
| JPH0345193B2 (enrdf_load_stackoverflow) | ||
| JPH01131786A (ja) | 深層ボーリング孔に於ける止水薬液による逸水の止水工法 | |
| JPH04128415A (ja) | 地盤改良工法及び装置 | |
| JP4046401B2 (ja) | 地中アンカー工法 | |
| JPH0442499B2 (enrdf_load_stackoverflow) | ||
| JP3305274B2 (ja) | 地盤強化方法 | |
| JPS63197718A (ja) | 現場造成杭の施工法 | |
| JPH0377349B2 (enrdf_load_stackoverflow) | ||
| CN117905051A (zh) | 一种高压旋喷桩施工不返浆的预处理方法 | |
| JP2512157B2 (ja) | 軟弱地盤の強化工法 | |
| JPS5824019A (ja) | 高速噴流による地盤改造方法 | |
| CN116335541A (zh) | 一种防止塌孔的锚孔扩孔施工方法 | |
| JP3735319B2 (ja) | 地盤改良工法 |