JPS57164186A - Grouting - Google Patents

Grouting

Info

Publication number
JPS57164186A
JPS57164186A JP4839381A JP4839381A JPS57164186A JP S57164186 A JPS57164186 A JP S57164186A JP 4839381 A JP4839381 A JP 4839381A JP 4839381 A JP4839381 A JP 4839381A JP S57164186 A JPS57164186 A JP S57164186A
Authority
JP
Japan
Prior art keywords
ground
silica sol
ratio
water
oozing
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
JP4839381A
Other languages
Japanese (ja)
Other versions
JPS6217636B2 (en
Inventor
Hatsutoshi Hosoda
Takahiko Okada
Masao Shimoda
Original Assignee
Onoda Cement 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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Priority to JP4839381A priority Critical patent/JPS6217636B2/ja
Publication of JPS57164186A publication Critical patent/JPS57164186A/en
Publication of JPS6217636B2 publication Critical patent/JPS6217636B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent an alkali from oozing after injection into soil, by injecting a portland cement slurry and silica sol into the ground.
CONSTITUTION: Portland cement slurry (A) consisting of a cement and water in a wt. ratio of 1:1W4 and a silica sol (B) consisting of a silica sol and water in a wt. ratio of 1:0W3 are injected in a proportion such as to provide an ultimate ratio of SiO2 in the cement to SiO2 in the silica sol of 1:0.06W0.5 into the ground in 1.5 or 2 shots, to coagulate the ground.
EFFECT: It is possible to prevent an alkali such as Na2O from oozing out of water glass after injection into soil and to stably reinforce the ground for a long period of time.
COPYRIGHT: (C)1982,JPO&Japio
JP4839381A 1981-04-02 1981-04-02 Expired JPS6217636B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4839381A JPS6217636B2 (en) 1981-04-02 1981-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4839381A JPS6217636B2 (en) 1981-04-02 1981-04-02

Publications (2)

Publication Number Publication Date
JPS57164186A true JPS57164186A (en) 1982-10-08
JPS6217636B2 JPS6217636B2 (en) 1987-04-18

Family

ID=12802045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4839381A Expired JPS6217636B2 (en) 1981-04-02 1981-04-02

Country Status (1)

Country Link
JP (1) JPS6217636B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966483A (en) * 1982-10-08 1984-04-14 Kyokado Eng Co Ltd Grouting method
JPS5966482A (en) * 1982-10-08 1984-04-14 Kyokado Eng Co Ltd Grouting method
JPS5966484A (en) * 1982-10-07 1984-04-14 Kyokado Eng Co Ltd Grouting method
JPS59152985A (en) * 1983-02-18 1984-08-31 Kyokado Eng Co Ltd Impregnation method for ground
JPS59172583A (en) * 1983-03-22 1984-09-29 Kyokado Eng Co Ltd Grout to be poured into ground
JPS59179580A (en) * 1983-03-28 1984-10-12 Kyokado Eng Co Ltd Ground grouting method
JPS59184283A (en) * 1983-04-04 1984-10-19 Kyokado Eng Co Ltd Curable composition
US4761183A (en) * 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
JPH01111916A (en) * 1987-10-20 1989-04-28 N T T Kenchiku Sogo Kenkyusho:Kk Water stopping work for underground concrete wall

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966484A (en) * 1982-10-07 1984-04-14 Kyokado Eng Co Ltd Grouting method
JPS5966483A (en) * 1982-10-08 1984-04-14 Kyokado Eng Co Ltd Grouting method
JPS5966482A (en) * 1982-10-08 1984-04-14 Kyokado Eng Co Ltd Grouting method
JPH0235796B2 (en) * 1982-10-08 1990-08-13 Kyokado Eng Co
JPH0468356B2 (en) * 1983-02-18 1992-11-02 Kyokado Eng Co
JPS59152985A (en) * 1983-02-18 1984-08-31 Kyokado Eng Co Ltd Impregnation method for ground
JPS59172583A (en) * 1983-03-22 1984-09-29 Kyokado Eng Co Ltd Grout to be poured into ground
JPS59179580A (en) * 1983-03-28 1984-10-12 Kyokado Eng Co Ltd Ground grouting method
JPS59184283A (en) * 1983-04-04 1984-10-19 Kyokado Eng Co Ltd Curable composition
US4761183A (en) * 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
JPH01111916A (en) * 1987-10-20 1989-04-28 N T T Kenchiku Sogo Kenkyusho:Kk Water stopping work for underground concrete wall

Also Published As

Publication number Publication date
JPS6217636B2 (en) 1987-04-18

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