JPS56129290A - Modification of ground - Google Patents

Modification of ground

Info

Publication number
JPS56129290A
JPS56129290A JP3261680A JP3261680A JPS56129290A JP S56129290 A JPS56129290 A JP S56129290A JP 3261680 A JP3261680 A JP 3261680A JP 3261680 A JP3261680 A JP 3261680A JP S56129290 A JPS56129290 A JP S56129290A
Authority
JP
Japan
Prior art keywords
ground
cement slurry
soft
agitation
sodium carbonate
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
JP3261680A
Other languages
Japanese (ja)
Inventor
Yuugo Tanagi
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.)
Fujita Corp
Original Assignee
Fujita Corp
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 Fujita Corp filed Critical Fujita Corp
Priority to JP3261680A priority Critical patent/JPS56129290A/en
Publication of JPS56129290A publication Critical patent/JPS56129290A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: To form a stable modified ground having uniform strength, with reduced power required for agitation and admixture, by use of a cement slurry contg. sodium carbonate as a ground modifier which is injected into a soft ground.
CONSTITUTION: When a ground is modified by injecting a solidifying agent consisting of a cement slurry into a soft ground and solidifying the ground by means of the chemical reaction of the solidifying agent with soft earth caused by agitation, modification work is easily executed by temporarily retarding the hardnening reaction by use of a cement slurry contg. sodium carbonate.
COPYRIGHT: (C)1981,JPO&Japio
JP3261680A 1980-03-17 1980-03-17 Modification of ground Pending JPS56129290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3261680A JPS56129290A (en) 1980-03-17 1980-03-17 Modification of ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3261680A JPS56129290A (en) 1980-03-17 1980-03-17 Modification of ground

Publications (1)

Publication Number Publication Date
JPS56129290A true JPS56129290A (en) 1981-10-09

Family

ID=12363781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3261680A Pending JPS56129290A (en) 1980-03-17 1980-03-17 Modification of ground

Country Status (1)

Country Link
JP (1) JPS56129290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002332483A (en) * 2001-05-09 2002-11-22 Denki Kagaku Kogyo Kk Cement admixture for stabilizing ground and aqueous solution of the cement admixture for stabilizing ground

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002332483A (en) * 2001-05-09 2002-11-22 Denki Kagaku Kogyo Kk Cement admixture for stabilizing ground and aqueous solution of the cement admixture for stabilizing ground

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