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

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