JPS63156194A - 小口径管推進方法及びその装置 - Google Patents

小口径管推進方法及びその装置

Info

Publication number
JPS63156194A
JPS63156194A JP30313586A JP30313586A JPS63156194A JP S63156194 A JPS63156194 A JP S63156194A JP 30313586 A JP30313586 A JP 30313586A JP 30313586 A JP30313586 A JP 30313586A JP S63156194 A JPS63156194 A JP S63156194A
Authority
JP
Japan
Prior art keywords
tube
propulsion
center point
target
tip
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.)
Granted
Application number
JP30313586A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438278B2 (enrdf_load_html_response
Inventor
石川　元次郎
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.)
Nitto Koji Co Ltd
Original Assignee
Nitto Koji Co 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 Nitto Koji Co Ltd filed Critical Nitto Koji Co Ltd
Priority to JP30313586A priority Critical patent/JPS63156194A/ja
Publication of JPS63156194A publication Critical patent/JPS63156194A/ja
Publication of JPH0438278B2 publication Critical patent/JPH0438278B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP30313586A 1986-12-19 1986-12-19 小口径管推進方法及びその装置 Granted JPS63156194A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30313586A JPS63156194A (ja) 1986-12-19 1986-12-19 小口径管推進方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30313586A JPS63156194A (ja) 1986-12-19 1986-12-19 小口径管推進方法及びその装置

Publications (2)

Publication Number Publication Date
JPS63156194A true JPS63156194A (ja) 1988-06-29
JPH0438278B2 JPH0438278B2 (enrdf_load_html_response) 1992-06-23

Family

ID=17917302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30313586A Granted JPS63156194A (ja) 1986-12-19 1986-12-19 小口径管推進方法及びその装置

Country Status (1)

Country Link
JP (1) JPS63156194A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113098A (ja) * 1991-10-23 1993-05-07 Morigumi:Kk 管の推進埋設装置における推進方向検出機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113098A (ja) * 1991-10-23 1993-05-07 Morigumi:Kk 管の推進埋設装置における推進方向検出機構

Also Published As

Publication number Publication date
JPH0438278B2 (enrdf_load_html_response) 1992-06-23

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