JPS6223159B2 - - Google Patents

Info

Publication number
JPS6223159B2
JPS6223159B2 JP55113961A JP11396180A JPS6223159B2 JP S6223159 B2 JPS6223159 B2 JP S6223159B2 JP 55113961 A JP55113961 A JP 55113961A JP 11396180 A JP11396180 A JP 11396180A JP S6223159 B2 JPS6223159 B2 JP S6223159B2
Authority
JP
Japan
Prior art keywords
shield
propulsion
underground
cylindrical body
cylinder
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.)
Expired
Application number
JP55113961A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740094A (en
Inventor
Koichi Uemura
Makoto Uemura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11396180A priority Critical patent/JPS5740094A/ja
Publication of JPS5740094A publication Critical patent/JPS5740094A/ja
Publication of JPS6223159B2 publication Critical patent/JPS6223159B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP11396180A 1980-08-21 1980-08-21 Multi-stage shielded excavating method and apparatus Granted JPS5740094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11396180A JPS5740094A (en) 1980-08-21 1980-08-21 Multi-stage shielded excavating method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11396180A JPS5740094A (en) 1980-08-21 1980-08-21 Multi-stage shielded excavating method and apparatus

Publications (2)

Publication Number Publication Date
JPS5740094A JPS5740094A (en) 1982-03-05
JPS6223159B2 true JPS6223159B2 (en:Method) 1987-05-21

Family

ID=14625534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11396180A Granted JPS5740094A (en) 1980-08-21 1980-08-21 Multi-stage shielded excavating method and apparatus

Country Status (1)

Country Link
JP (1) JPS5740094A (en:Method)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049756B2 (ja) * 1977-03-11 1985-11-05 カヤバ工業株式会社 開削用シ−ルド掘進機
JPS5536506A (en) * 1978-09-02 1980-03-14 Nippon Koki Kk Opennshielded excavator
JPS5814919B2 (ja) * 1978-12-25 1983-03-23 植村 厚一 地中構造物構築方法及びその装置

Also Published As

Publication number Publication date
JPS5740094A (en) 1982-03-05

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