JPH0328629B2 - - Google Patents

Info

Publication number
JPH0328629B2
JPH0328629B2 JP60092439A JP9243985A JPH0328629B2 JP H0328629 B2 JPH0328629 B2 JP H0328629B2 JP 60092439 A JP60092439 A JP 60092439A JP 9243985 A JP9243985 A JP 9243985A JP H0328629 B2 JPH0328629 B2 JP H0328629B2
Authority
JP
Japan
Prior art keywords
propulsion
pipes
main
shaft
obstacle
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
JP60092439A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61252988A (ja
Inventor
Kazuhiko Uma
Takashi Nakajima
Kenji Takahashi
Naoyuki Masuda
Hiroshi Oomori
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.)
Nippon Kokan Koji KK
JFE Engineering Corp
Original Assignee
Nippon Kokan Koji KK
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 Koji KK, Nippon Kokan Ltd filed Critical Nippon Kokan Koji KK
Priority to JP60092439A priority Critical patent/JPS61252988A/ja
Publication of JPS61252988A publication Critical patent/JPS61252988A/ja
Publication of JPH0328629B2 publication Critical patent/JPH0328629B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP60092439A 1985-04-30 1985-04-30 小径管の推進工法 Granted JPS61252988A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60092439A JPS61252988A (ja) 1985-04-30 1985-04-30 小径管の推進工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60092439A JPS61252988A (ja) 1985-04-30 1985-04-30 小径管の推進工法

Publications (2)

Publication Number Publication Date
JPS61252988A JPS61252988A (ja) 1986-11-10
JPH0328629B2 true JPH0328629B2 (en]) 1991-04-19

Family

ID=14054454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60092439A Granted JPS61252988A (ja) 1985-04-30 1985-04-30 小径管の推進工法

Country Status (1)

Country Link
JP (1) JPS61252988A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63203986A (ja) * 1987-02-19 1988-08-23 株式会社　関配 金属製長尺体の埋設方法
JPH07139662A (ja) * 1993-11-15 1995-05-30 Kazunori Sugimoto 地下埋設管の布設方法

Also Published As

Publication number Publication date
JPS61252988A (ja) 1986-11-10

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