JPS55111522A - Method of grouting to ground and its apparatus - Google Patents

Method of grouting to ground and its apparatus

Info

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
Application number
JP1824779A
Other languages
Japanese (ja)
Other versions
JPS5814894B2 (en
Inventor
Yoshiharu Shimada
Kenji Kayahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyokado Engineering Co Ltd
Original Assignee
Kyokado Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyokado Engineering Co Ltd filed Critical Kyokado Engineering Co Ltd
Priority to JP54018247A priority Critical patent/JPS5814894B2/en
Publication of JPS55111522A publication Critical patent/JPS55111522A/en
Publication of JPS5814894B2 publication Critical patent/JPS5814894B2/en
Expired legal-status Critical Current

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
JP54018247A 1979-02-19 1979-02-19 Ground injection method and injection equipment Expired JPS5814894B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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