JPS5641919A - Improvement of weak ground - Google Patents

Improvement of weak ground

Info

Publication number
JPS5641919A
JPS5641919A JP11732779A JP11732779A JPS5641919A JP S5641919 A JPS5641919 A JP S5641919A JP 11732779 A JP11732779 A JP 11732779A JP 11732779 A JP11732779 A JP 11732779A JP S5641919 A JPS5641919 A JP S5641919A
Authority
JP
Japan
Prior art keywords
tank
water
stabilizer
ground
cement
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
JP11732779A
Other languages
Japanese (ja)
Other versions
JPS6050926B2 (en
Inventor
Takao Ariizumi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP11732779A priority Critical patent/JPS6050926B2/en
Publication of JPS5641919A publication Critical patent/JPS5641919A/en
Publication of JPS6050926B2 publication Critical patent/JPS6050926B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To improve the weak ground rationally and economically by adding water or viscosity improver in the process of injecting a chemical stabilizer slurry compounded at a prearranged concentration with regard to weak ground improvement.
CONSTITUTION: Respectively required quantities of cement, cement additive and water are supplied from a cement tank 41, additive tank 42 and water tank 43 at the chemical stabilizer plant 4. These compounds are provisionally stored in an agitator tank 45 until an injection was started. Next, the stirring rotor 32 of a deep stratum mixer 3 is turned by a drive unit 34 and at the same time, the deep stratum mixer 3 is lifted at a speed corresponding to the discharge volume of an injection pump 47 and the stabilizer is injected into the ground from injection nozzles 31. At that time, the water or viscosity improver are supplied from a water tank 52 and a visocisity improver tank 53, and mixed with the stabilizer fed from a line mixer 51 depending on soil quality. The mixture is injected into the ground.
COPYRIGHT: (C)1981,JPO&Japio
JP11732779A 1979-09-14 1979-09-14 Stabilizer plant for soft ground improvement equipment Expired JPS6050926B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11732779A JPS6050926B2 (en) 1979-09-14 1979-09-14 Stabilizer plant for soft ground improvement equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11732779A JPS6050926B2 (en) 1979-09-14 1979-09-14 Stabilizer plant for soft ground improvement equipment

Publications (2)

Publication Number Publication Date
JPS5641919A true JPS5641919A (en) 1981-04-18
JPS6050926B2 JPS6050926B2 (en) 1985-11-11

Family

ID=14708988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11732779A Expired JPS6050926B2 (en) 1979-09-14 1979-09-14 Stabilizer plant for soft ground improvement equipment

Country Status (1)

Country Link
JP (1) JPS6050926B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03123438U (en) * 1990-03-27 1991-12-16

Also Published As

Publication number Publication date
JPS6050926B2 (en) 1985-11-11

Similar Documents

Publication Publication Date Title
DE4206831C2 (en) Method for supporting the face and the existing groundwater with an earth pressure sign
SE8504638L (en) MIXTURE OF STABILIZING CHEMICALS IN EARTH
GB1433266A (en) Apparatus for solidifying fragile ground thiadiazole azo dyestuffs
JPS5641919A (en) Improvement of weak ground
EP0062129A3 (en) Method and apparatus for producing cement or plaster
IE40806B1 (en) Apparatus for producing concrete
JPS5513332A (en) Circulation mixture system sludge solidifying process
JPS55138510A (en) Chemical consolidation process and apparatus therefor
GB1499647A (en) Method of thickening granulated slag slurry at production of granulated slag
JPS57165519A (en) Stabilization work for ground
JPH0360968B2 (en)
JPS57100213A (en) Injection of silicate grout into ground
JPS5719415A (en) Device for improving poor ground
JPS56109290A (en) Method and apparatus for formation of emulsion fuel using waste oil
SE7411844L (en)
JPS54146453A (en) Digestion of organic sludge
JPS5789018A (en) Construction work for cut-off wall
JPS55167123A (en) Manufacture of nonalkaline aqueous silicic acid solution and injecting method for ground with it
JPS5622814A (en) Constructing method of stabilized and hardened ground in weak stratum
JPS558804A (en) Treatment of water by reverse osmotic membrane apparatus
JPS57149382A (en) Injection of water glass-base grout into ground
SU1247545A1 (en) Composition for repairing working support and method of preparing same
JPS5689892A (en) Method of treating waste water
JPS56153012A (en) Creation of agitated mixing pile for poor subsoil
JPS57112514A (en) Instrument for improving soft ground