KR890012064A - Composition method of supporting perforated layer - Google Patents

Composition method of supporting perforated layer Download PDF

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Publication number
KR890012064A
KR890012064A KR1019890000821A KR890000821A KR890012064A KR 890012064 A KR890012064 A KR 890012064A KR 1019890000821 A KR1019890000821 A KR 1019890000821A KR 890000821 A KR890000821 A KR 890000821A KR 890012064 A KR890012064 A KR 890012064A
Authority
KR
South Korea
Prior art keywords
flow path
liquid
injection
composition method
flow passage
Prior art date
Application number
KR1019890000821A
Other languages
Korean (ko)
Other versions
KR930002970B1 (en
Inventor
와따루 나까니시
Original Assignee
와따루 나까니시
가부시끼가이샤 엔.아이.티.
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Publication date
Application filed by 와따루 나까니시, 가부시끼가이샤 엔.아이.티. filed Critical 와따루 나까니시
Publication of KR890012064A publication Critical patent/KR890012064A/en
Application granted granted Critical
Publication of KR930002970B1 publication Critical patent/KR930002970B1/en

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  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

내용 없음.No content.

Description

지지 복공층의 조성공법Composition method of supporting perforated layer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 시공상태를 나타낸 측면도.1 is a side view showing the construction state.

제2도는 주입관의 구조를 나타낸 종단측면도이다.2 is a longitudinal side view showing the structure of the injection tube.

Claims (1)

격리된 세번째 유로와 선단측벽에 각 유로를 연결하는 분사노즐을 구비하고 첫번째 유로의 분사노즐을 두번째, 세번째 유로의 분사노즐로부터 상부에 설치한 주입관을 대상비지반중에 삽입하여 소정깊이에 달했을때 첫번째 유로에 깨끗한물, 두번째 유로에 경화재 A액, 세번째 유로에 경화재 B액을 고압력으로 압송함으로써 각 분사노즐에서 고속분류(噴流)로 분사하면서 주입관을 회전시키고, 제거된 방향으로 이동하여 주입관 궤적에 경화층을 조성하는 것을 특징으로 하는 지지 복공층의 조성공법.When an injection pipe having an injection nozzle connecting each flow path is provided on the isolated third flow path and the tip side wall, and an injection pipe having an injection nozzle installed on the upper part from the injection nozzles of the first flow path and the third flow path is inserted into the target unsupported ground to reach a predetermined depth. By injecting clean water in the first flow passage, hardening liquid A liquid in the second flow passage, and hardening liquid B liquid in the third flow passage at a high pressure, the injection pipe is rotated while spraying at a high speed classification from each injection nozzle, and moved in the removed direction. A composition method of a supporting porous layer, characterized in that a cured layer is formed on a locus. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890000821A 1988-01-26 1989-01-26 Timbering covering layer construction method KR930002970B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13588 1988-01-26
JP?63-13588 1988-01-26
JP63013588A JPH0756133B2 (en) 1988-01-26 1988-01-26 Construction method of support lining layer

Publications (2)

Publication Number Publication Date
KR890012064A true KR890012064A (en) 1989-08-24
KR930002970B1 KR930002970B1 (en) 1993-04-16

Family

ID=11837352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000821A KR930002970B1 (en) 1988-01-26 1989-01-26 Timbering covering layer construction method

Country Status (2)

Country Link
JP (1) JPH0756133B2 (en)
KR (1) KR930002970B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322314B1 (en) * 1998-05-09 2002-04-17 와타루 나카니시 Method for creating ground hardened layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814893B2 (en) * 1979-02-15 1983-03-23 三信建設工業株式会社 Ground stabilization method
JPS58189411A (en) * 1983-03-08 1983-11-05 Kyokado Eng Co Ltd Composite grout work
JPS61211418A (en) * 1985-03-15 1986-09-19 Shigeharu Arima Chemical solution pouring method

Also Published As

Publication number Publication date
JPH01190817A (en) 1989-07-31
JPH0756133B2 (en) 1995-06-14
KR930002970B1 (en) 1993-04-16

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