JPS5552422A - Method of improving subsoil - Google Patents

Method of improving subsoil

Info

Publication number
JPS5552422A
JPS5552422A JP12504678A JP12504678A JPS5552422A JP S5552422 A JPS5552422 A JP S5552422A JP 12504678 A JP12504678 A JP 12504678A JP 12504678 A JP12504678 A JP 12504678A JP S5552422 A JPS5552422 A JP S5552422A
Authority
JP
Japan
Prior art keywords
agitating
stabilizer
subsoil
blades
soft soil
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
JP12504678A
Other languages
Japanese (ja)
Inventor
Shigeyuki Uchiyama
Eizo Inoue
Juzo Takeda
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12504678A priority Critical patent/JPS5552422A/en
Publication of JPS5552422A publication Critical patent/JPS5552422A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the agitating and mixing capacity of a subsoil stabilizer by removing fibrous material adhered onto agitating blades by means of agitating rotation thereof.
CONSTITUTION: In a method of forming a hardening pile 7 by agitating and mixing subsoil stabilizer 3 introduced by elements 4 into soft soil, there is provided an agitating shaft 2 including agitating blades 1 for agitating the soft soil and the stabilizer 3. The shaft 2 is alternatively repeatedly rotated forwardly and reversely in order to remove fibrous material being adhered onto the blades 1 by means of the rotation. Thus, the stabilizer 3 and the soft soil are mixed and agitated.
COPYRIGHT: (C)1980,JPO&Japio
JP12504678A 1978-10-13 1978-10-13 Method of improving subsoil Pending JPS5552422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12504678A JPS5552422A (en) 1978-10-13 1978-10-13 Method of improving subsoil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12504678A JPS5552422A (en) 1978-10-13 1978-10-13 Method of improving subsoil

Publications (1)

Publication Number Publication Date
JPS5552422A true JPS5552422A (en) 1980-04-16

Family

ID=14900487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12504678A Pending JPS5552422A (en) 1978-10-13 1978-10-13 Method of improving subsoil

Country Status (1)

Country Link
JP (1) JPS5552422A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03208909A (en) * 1990-01-11 1991-09-12 Seiko Kogyo Kk Double pipe boring and kneading machine and land improvement using same
JP2016176214A (en) * 2015-03-19 2016-10-06 株式会社不動テトラ Ground agitation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03208909A (en) * 1990-01-11 1991-09-12 Seiko Kogyo Kk Double pipe boring and kneading machine and land improvement using same
JP2016176214A (en) * 2015-03-19 2016-10-06 株式会社不動テトラ Ground agitation device

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