JPS57111376A - Reagent injecting technique - Google Patents

Reagent injecting technique

Info

Publication number
JPS57111376A
JPS57111376A JP55187676A JP18767680A JPS57111376A JP S57111376 A JPS57111376 A JP S57111376A JP 55187676 A JP55187676 A JP 55187676A JP 18767680 A JP18767680 A JP 18767680A JP S57111376 A JPS57111376 A JP S57111376A
Authority
JP
Japan
Prior art keywords
cement
magnesium carbonate
water glass
technique
liquid
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
Application number
JP55187676A
Other languages
Japanese (ja)
Inventor
Shunsuke 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.)
KIYOUKADO ENJINIYARINGU KK
Kyokado Engineering Co Ltd
Original Assignee
KIYOUKADO ENJINIYARINGU KK
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 KIYOUKADO ENJINIYARINGU KK, Kyokado Engineering Co Ltd filed Critical KIYOUKADO ENJINIYARINGU KK
Priority to JP55187676A priority Critical patent/JPS57111376A/en
Publication of JPS57111376A publication Critical patent/JPS57111376A/en
Pending legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: To improve gelling time and to provide the most suitable technique for composite injecting technique, by injecting a solidifiable reagent contg. water glass, cement, magnesium carbonate and an alkaline earth metal hydroxide or sulfate into soft ground.
CONSTITUTION: A solidifiable reagent contg. an aq. soln. of water glass (A), cement or cement and slag (B), magnesium carbonate (C) and an alkaline earth metal hydroxide or sulfate (D) as active components, is injected into soft ground to solidify and stabilize the ground. In the practice of the above technique, extremely excellent flash-setting grout can be obtd. by adding magnesium carbonate to cement or a system consisting of cement and slag, adding slaked lime or gypsum to the mixture to form a suspension as liquid B, and then combining liquid B with liquid A which is an aq. soln. of water glass.
COPYRIGHT: (C)1982,JPO&Japio
JP55187676A 1980-12-29 1980-12-29 Reagent injecting technique Pending JPS57111376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55187676A JPS57111376A (en) 1980-12-29 1980-12-29 Reagent injecting technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55187676A JPS57111376A (en) 1980-12-29 1980-12-29 Reagent injecting technique

Publications (1)

Publication Number Publication Date
JPS57111376A true JPS57111376A (en) 1982-07-10

Family

ID=16210192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55187676A Pending JPS57111376A (en) 1980-12-29 1980-12-29 Reagent injecting technique

Country Status (1)

Country Link
JP (1) JPS57111376A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182394A (en) * 1987-01-24 1988-07-27 Kyokado Eng Co Ltd Grount for ground
JP2013159697A (en) * 2012-02-03 2013-08-19 Fuji Kagaku Kk Chemical for injection into ground and ground improvement method using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162810A (en) * 1978-06-13 1979-12-24 Sanyo Chemical Ind Ltd Soil nature stabilizing method by liquid chemicals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162810A (en) * 1978-06-13 1979-12-24 Sanyo Chemical Ind Ltd Soil nature stabilizing method by liquid chemicals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182394A (en) * 1987-01-24 1988-07-27 Kyokado Eng Co Ltd Grount for ground
JP2013159697A (en) * 2012-02-03 2013-08-19 Fuji Kagaku Kk Chemical for injection into ground and ground improvement method using the same

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