JPS5761110A - Formation of columnar solidified portion in soft ground - Google Patents
Formation of columnar solidified portion in soft groundInfo
- Publication number
- JPS5761110A JPS5761110A JP13703680A JP13703680A JPS5761110A JP S5761110 A JPS5761110 A JP S5761110A JP 13703680 A JP13703680 A JP 13703680A JP 13703680 A JP13703680 A JP 13703680A JP S5761110 A JPS5761110 A JP S5761110A
- Authority
- JP
- Japan
- Prior art keywords
- soft ground
- stirring blade
- blade group
- peripheral portion
- solidified
- 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
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To form a columnar solidified portion having excellent strength by a method in which in a process where a stirring blade group is penetrated, while the peripheral portion of the soft ground is solidified, in advance and also in a process where the stirring blade group is drawn out, the inside portion of the soft ground is solidified.
CONSTITUTION: In a solidifying work in which a grout is mixed with soft surrounding ground by a stirring blade group, in a stirring blade group-penetrating process, a gront is supplied only to the peripheral portion of the soft ground stirred to beforehand slidify the peripheral portion, and then in a stirring blade group withdrawal process, the grout is supplied only to the inside portion of the stirred soft ground to solidify the inside portion. Or, in the reverse penetration process, the solidifying treatment is first applied to the inside portion of the soft ground, and then in the withdrawal process, the solidifying treatment is applied to the peripheral portion. In addition, a solidifying treatment is also applied to the cross-sectional area of the partially lapped portion between the inside of the peripheral portion and the outside of the inside portion so as to increase the strength of the treated portion.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13703680A JPS5761110A (en) | 1980-09-30 | 1980-09-30 | Formation of columnar solidified portion in soft ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13703680A JPS5761110A (en) | 1980-09-30 | 1980-09-30 | Formation of columnar solidified portion in soft ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5761110A true JPS5761110A (en) | 1982-04-13 |
Family
ID=15189344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13703680A Pending JPS5761110A (en) | 1980-09-30 | 1980-09-30 | Formation of columnar solidified portion in soft ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5761110A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61233700A (en) * | 1984-12-24 | 1986-10-17 | ジエネンテク,インコ−ポレイテツド | Molecularly cloned aids related polypeptide |
JPH01193299A (en) * | 1987-10-09 | 1989-08-03 | Repligen Corp | Recombinant htlv-iii protein and its use |
JPH07189239A (en) * | 1993-11-16 | 1995-07-28 | Ask Kenkyusho:Kk | Method and equipment for improving ground |
JPH0892952A (en) * | 1994-09-27 | 1996-04-09 | Ask Kenkyusho:Kk | Ground improvement device and ground improvement method |
JPH08134889A (en) * | 1994-11-11 | 1996-05-28 | Ask Kenkyusho:Kk | Soil improvement method |
JPH08158356A (en) * | 1994-12-06 | 1996-06-18 | Ask Kenkyusho:Kk | Stabilization of ground |
US5853978A (en) * | 1985-12-04 | 1998-12-29 | Genentech, Inc. | Molecularly cloned acquired immunodeficiency syndrome polypeptides and methods of use |
US6534285B1 (en) | 1984-12-24 | 2003-03-18 | Genentech, Inc. | Molecularly cloned acquired immunodeficiency syndrome polypeptides and their methods of use |
JP2016006260A (en) * | 2014-06-20 | 2016-01-14 | 那須 ▲丈▼夫 | Ground improvement device |
-
1980
- 1980-09-30 JP JP13703680A patent/JPS5761110A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61233700A (en) * | 1984-12-24 | 1986-10-17 | ジエネンテク,インコ−ポレイテツド | Molecularly cloned aids related polypeptide |
US6534285B1 (en) | 1984-12-24 | 2003-03-18 | Genentech, Inc. | Molecularly cloned acquired immunodeficiency syndrome polypeptides and their methods of use |
US5853978A (en) * | 1985-12-04 | 1998-12-29 | Genentech, Inc. | Molecularly cloned acquired immunodeficiency syndrome polypeptides and methods of use |
JPH01193299A (en) * | 1987-10-09 | 1989-08-03 | Repligen Corp | Recombinant htlv-iii protein and its use |
JPH07189239A (en) * | 1993-11-16 | 1995-07-28 | Ask Kenkyusho:Kk | Method and equipment for improving ground |
JPH0892952A (en) * | 1994-09-27 | 1996-04-09 | Ask Kenkyusho:Kk | Ground improvement device and ground improvement method |
JPH08134889A (en) * | 1994-11-11 | 1996-05-28 | Ask Kenkyusho:Kk | Soil improvement method |
JPH08158356A (en) * | 1994-12-06 | 1996-06-18 | Ask Kenkyusho:Kk | Stabilization of ground |
JP2016006260A (en) * | 2014-06-20 | 2016-01-14 | 那須 ▲丈▼夫 | Ground improvement device |
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