JPS5618684A - Soil stabilizer - Google Patents

Soil stabilizer

Info

Publication number
JPS5618684A
JPS5618684A JP9329879A JP9329879A JPS5618684A JP S5618684 A JPS5618684 A JP S5618684A JP 9329879 A JP9329879 A JP 9329879A JP 9329879 A JP9329879 A JP 9329879A JP S5618684 A JPS5618684 A JP S5618684A
Authority
JP
Japan
Prior art keywords
soil
stabilizer
soln
cement
alkyl ester
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
JP9329879A
Other languages
Japanese (ja)
Inventor
Sadami Emura
Sadao Suganuma
Koji Atami
Toshio Shoji
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP9329879A priority Critical patent/JPS5618684A/en
Publication of JPS5618684A publication Critical patent/JPS5618684A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: To provide a soil stabilizer which enables hardening time to be freely adjusted even when soil is heterogeneous soil in admixture with coarse-grained soil layer and fine-grained soil layer, by a method wherein an aq. soln. of water glass, cement and an alkyl ester of a dicarboxylic acid are mixed with water.
CONSTITUTION: There is provided a stabilizer consisting of 20W50vol% of an aq. soln. of 40wt% of water glass, 5W13vol% of cement, 0.2W10vol% of an alkyl ester of a dicarboxylic acid of the formula (wherein R is methyl, ethyl; n=0W4) and the balance of water. In order to ensure sufficiently the strength of hardened soil, the amounts of the cement and the alkyl ester of the dicarboxylic acid used must be increased. But, in this case gel time will be shortened and a trouble in operation may be caused. In such a case, it is preferred to incorporate an inorg. acid and/or a salt thereof as a controlling agent for the gel time into the stabilizer. Pref. the controlling agent is used in an amount of 0.1W15vol% (used as 30wt% aq. soln.) based on the volume of whole soil stabilizer.
COPYRIGHT: (C)1981,JPO&Japio
JP9329879A 1979-07-24 1979-07-24 Soil stabilizer Pending JPS5618684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9329879A JPS5618684A (en) 1979-07-24 1979-07-24 Soil stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9329879A JPS5618684A (en) 1979-07-24 1979-07-24 Soil stabilizer

Publications (1)

Publication Number Publication Date
JPS5618684A true JPS5618684A (en) 1981-02-21

Family

ID=14078448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9329879A Pending JPS5618684A (en) 1979-07-24 1979-07-24 Soil stabilizer

Country Status (1)

Country Link
JP (1) JPS5618684A (en)

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