JPH0464396B2 - - Google Patents

Info

Publication number
JPH0464396B2
JPH0464396B2 JP30925586A JP30925586A JPH0464396B2 JP H0464396 B2 JPH0464396 B2 JP H0464396B2 JP 30925586 A JP30925586 A JP 30925586A JP 30925586 A JP30925586 A JP 30925586A JP H0464396 B2 JPH0464396 B2 JP H0464396B2
Authority
JP
Japan
Prior art keywords
outer tube
tip
inner tube
tube
curved
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 - Lifetime
Application number
JP30925586A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63165697A (ja
Inventor
Kyoshi Kodama
Masatoshi Arai
Takahiro Kimura
Hajime Eto
Masanori Hanada
Kunyasu Okamura
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP30925586A priority Critical patent/JPS63165697A/ja
Publication of JPS63165697A publication Critical patent/JPS63165697A/ja
Publication of JPH0464396B2 publication Critical patent/JPH0464396B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP30925586A 1986-12-27 1986-12-27 湾曲推進工法 Granted JPS63165697A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30925586A JPS63165697A (ja) 1986-12-27 1986-12-27 湾曲推進工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30925586A JPS63165697A (ja) 1986-12-27 1986-12-27 湾曲推進工法

Publications (2)

Publication Number Publication Date
JPS63165697A JPS63165697A (ja) 1988-07-08
JPH0464396B2 true JPH0464396B2 (enrdf_load_stackoverflow) 1992-10-14

Family

ID=17990796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30925586A Granted JPS63165697A (ja) 1986-12-27 1986-12-27 湾曲推進工法

Country Status (1)

Country Link
JP (1) JPS63165697A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010101060A (ja) * 2008-10-23 2010-05-06 Japan Drilling Co Ltd ケーシングパイプの布設方法
JP2019035294A (ja) * 2017-08-21 2019-03-07 株式会社Ｊｆｄエンジニアリング 掘削方法及び掘削装置

Also Published As

Publication number Publication date
JPS63165697A (ja) 1988-07-08

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