JPS55111522A - Method of grouting to ground and its apparatus - Google Patents
Method of grouting to ground and its apparatusInfo
- Publication number
- JPS55111522A JPS55111522A JP1824779A JP1824779A JPS55111522A JP S55111522 A JPS55111522 A JP S55111522A JP 1824779 A JP1824779 A JP 1824779A JP 1824779 A JP1824779 A JP 1824779A JP S55111522 A JPS55111522 A JP S55111522A
- Authority
- JP
- Japan
- Prior art keywords
- water glass
- ground
- gas
- pipe
- effective component
- 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 perform a ground treatment without any environmental pollution by grouting a mixing solution having a water glass as an effective component and another mixing solution having CO2 gas as an effective component from end portion of a multiple tube in a method of reinforcement of a weak ground with a water glass grout.
CONSTITUTION: A carbonic acid gas filled in a container B is led into an inner pipe of a multiple pipe through a valve, a pressure meter G and a flow meter F by a CO2 bomb or a compressor. On the other hand, the mixing having water glass as the effective component is led to a pipe 2 through a pressure meter G2 and a flow meter F2 from a container WG by a pump P. At inside or outside of the end portion of the multiple pipe, said CO2 gas and water glass are injected into the ground as a gas-liquid mixing material. Further, the vomiting ratio of the CO2 and the water glass is previously controlled by the valve V and the pump P so as to be a determined value by a controller C.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54018247A JPS5814894B2 (en) | 1979-02-19 | 1979-02-19 | Ground injection method and injection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54018247A JPS5814894B2 (en) | 1979-02-19 | 1979-02-19 | Ground injection method and injection equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55111522A true JPS55111522A (en) | 1980-08-28 |
JPS5814894B2 JPS5814894B2 (en) | 1983-03-23 |
Family
ID=11966343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54018247A Expired JPS5814894B2 (en) | 1979-02-19 | 1979-02-19 | Ground injection method and injection equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5814894B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155815A (en) * | 1979-05-22 | 1980-12-04 | Kensetsusho Doboku Kenkyu Shocho | Method and device for chemical grouting |
JPS57174524A (en) * | 1981-04-20 | 1982-10-27 | Toa Gurauto Kogyo Kk | Grout injection method and apparatus |
JPS57209316A (en) * | 1981-06-18 | 1982-12-22 | Kyokado Eng Co Ltd | Grout injection work and pipe therefor |
JPS58101924A (en) * | 1981-12-14 | 1983-06-17 | Kyokado Eng Co Ltd | Valve of grout injection tube for ground |
JPS58127825A (en) * | 1982-01-22 | 1983-07-30 | Shunsuke Shimada | Grout injection work for ground |
JPS5938415A (en) * | 1982-08-24 | 1984-03-02 | Kyokado Eng Co Ltd | Ground grouting work |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369409A (en) * | 1976-12-02 | 1978-06-20 | Nitto Chemical Industry Co Ltd | Method of stabilizing nature of soil |
-
1979
- 1979-02-19 JP JP54018247A patent/JPS5814894B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369409A (en) * | 1976-12-02 | 1978-06-20 | Nitto Chemical Industry Co Ltd | Method of stabilizing nature of soil |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155815A (en) * | 1979-05-22 | 1980-12-04 | Kensetsusho Doboku Kenkyu Shocho | Method and device for chemical grouting |
JPS5830966B2 (en) * | 1979-05-22 | 1983-07-02 | 建設省土木研究所長 | Chemical injection method |
JPS57174524A (en) * | 1981-04-20 | 1982-10-27 | Toa Gurauto Kogyo Kk | Grout injection method and apparatus |
JPS57209316A (en) * | 1981-06-18 | 1982-12-22 | Kyokado Eng Co Ltd | Grout injection work and pipe therefor |
JPS58101924A (en) * | 1981-12-14 | 1983-06-17 | Kyokado Eng Co Ltd | Valve of grout injection tube for ground |
JPS58127825A (en) * | 1982-01-22 | 1983-07-30 | Shunsuke Shimada | Grout injection work for ground |
JPS5938415A (en) * | 1982-08-24 | 1984-03-02 | Kyokado Eng Co Ltd | Ground grouting work |
Also Published As
Publication number | Publication date |
---|---|
JPS5814894B2 (en) | 1983-03-23 |
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