JPS5719415A - Device for improving poor ground - Google Patents
Device for improving poor groundInfo
- Publication number
- JPS5719415A JPS5719415A JP9269080A JP9269080A JPS5719415A JP S5719415 A JPS5719415 A JP S5719415A JP 9269080 A JP9269080 A JP 9269080A JP 9269080 A JP9269080 A JP 9269080A JP S5719415 A JPS5719415 A JP S5719415A
- Authority
- JP
- Japan
- Prior art keywords
- agitating
- rotary shaft
- moved
- mounting block
- agitating vane
- 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.)
- Granted
Links
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To provide a better mixing and agitation of the poor soil and chemicals by a method wherein an auger rotary shaft or an agitating shaft are moved up and down by a vertical extendable/retractable lifting means.
CONSTITUTION: A driving motor 50 is operated to rotate the auger rotary shaft 52, a first agitating vane 81 and the auger head 53, respectively, and auger rotary shaft 52, an agitating shaft 7, grouting pipe 6, the first agitating vane 81 and a second agitating vane 82 are fed into the poor ground down to a desired depth. While the auger rotary shaft 52 is rotated, air under pressure is fed into or removed from the upper and low air springs 4 and 400. The upper and lower air springs 4 and 400 are extended or retracted, the mounting block 3 is moved up and down between the upper mounting block 100 and the lower mounting block 1, the auger rotary shaft 52 is moved up and down through the mounting block 3 and the first agitating vane 81 is moved up and down. When the chemicals such as cement milk is injected at the injection nozzle 61, the first agitating vane 81 shows an agitating and mixing operation while it is rotated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9269080A JPS5826451B2 (en) | 1980-07-09 | 1980-07-09 | Soft ground improvement equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9269080A JPS5826451B2 (en) | 1980-07-09 | 1980-07-09 | Soft ground improvement equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5719415A true JPS5719415A (en) | 1982-02-01 |
JPS5826451B2 JPS5826451B2 (en) | 1983-06-02 |
Family
ID=14061480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9269080A Expired JPS5826451B2 (en) | 1980-07-09 | 1980-07-09 | Soft ground improvement equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5826451B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6070636U (en) * | 1983-10-17 | 1985-05-18 | 太平洋セメント株式会社 | Stirring blade for soft ground improvement equipment |
JPH04131420A (en) * | 1990-09-25 | 1992-05-06 | Tsujino Kensetsu:Kk | Ground improving work and auger used thereof |
JPH04138428U (en) * | 1991-06-17 | 1992-12-25 | 不動建設株式会社 | Ground agitation mixing treatment equipment |
JPH05181878A (en) * | 1991-04-09 | 1993-07-23 | Hokkaido Nippon Denki Software Kk | Output system for table of income and expensives of curstomer |
-
1980
- 1980-07-09 JP JP9269080A patent/JPS5826451B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6070636U (en) * | 1983-10-17 | 1985-05-18 | 太平洋セメント株式会社 | Stirring blade for soft ground improvement equipment |
JPH04131420A (en) * | 1990-09-25 | 1992-05-06 | Tsujino Kensetsu:Kk | Ground improving work and auger used thereof |
JPH05181878A (en) * | 1991-04-09 | 1993-07-23 | Hokkaido Nippon Denki Software Kk | Output system for table of income and expensives of curstomer |
JPH04138428U (en) * | 1991-06-17 | 1992-12-25 | 不動建設株式会社 | Ground agitation mixing treatment equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS5826451B2 (en) | 1983-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5719415A (en) | Device for improving poor ground | |
HUT73030A (en) | Process for making of thin walls in the ground | |
JPS5631928A (en) | Constructing method for soil pile | |
JPS57151727A (en) | In-place, extra-banking concrete treatment work | |
JPS57104714A (en) | Improvement of ground | |
JPS5751323A (en) | Method and apparatus for improving soft ground | |
CN110158583B (en) | All-dimensional rotary-cut mixing (ARM) pile construction device and construction method | |
JP3242373B2 (en) | Injection water flow hardening material injection method and its equipment. | |
JPS56119030A (en) | Performance of work for placing an embedded pile and device for carrying out the said performance | |
JPS573912A (en) | Method and apparatus for improving soft ground by grout with telescoping stirring shaft | |
JPS5766218A (en) | Method and apparatus for improving ground using cycloid | |
JPS5592425A (en) | Method and device for pile being driven into predigged hole | |
JPS56153012A (en) | Creation of agitated mixing pile for poor subsoil | |
JPS5736216A (en) | Method and apparatus for driving pile | |
JPS55105021A (en) | High pressure chemichal liquid grouting method utilizing high frequency vibration pressure | |
JPS5748030A (en) | Excavating method for ground | |
JPS5748024A (en) | Driving device of pile | |
JPS57184120A (en) | Improvement work for soft ground | |
JPS5740024A (en) | Pile driving work | |
JPS56131714A (en) | Method and apparatus for driving pile | |
JPS57133920A (en) | Method and apparatus for strengthening horizontal bearing force of pile | |
JPS56131709A (en) | Improving apparatus for soft ground | |
JPS57112514A (en) | Instrument for improving soft ground | |
JPS57123321A (en) | Reversing type stirring bit for ground improvement | |
SU1460348A1 (en) | Method of preparing hardening filling composition |