JPS62225690A - パイロット管の推進方向の修正方法 - Google Patents

パイロット管の推進方向の修正方法

Info

Publication number
JPS62225690A
JPS62225690A JP6493086A JP6493086A JPS62225690A JP S62225690 A JPS62225690 A JP S62225690A JP 6493086 A JP6493086 A JP 6493086A JP 6493086 A JP6493086 A JP 6493086A JP S62225690 A JPS62225690 A JP S62225690A
Authority
JP
Japan
Prior art keywords
propulsion
pipe
leading pipe
pilot
tube
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
JP6493086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0452833B2 (en, 2012
Inventor
鷹巣　征行
幸一 原
澄男 福田
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.)
Tokyu Construction Co Ltd
Original Assignee
Tokyu Construction 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 Tokyu Construction Co Ltd filed Critical Tokyu Construction Co Ltd
Priority to JP6493086A priority Critical patent/JPS62225690A/ja
Publication of JPS62225690A publication Critical patent/JPS62225690A/ja
Publication of JPH0452833B2 publication Critical patent/JPH0452833B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6493086A 1986-03-25 1986-03-25 パイロット管の推進方向の修正方法 Granted JPS62225690A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6493086A JPS62225690A (ja) 1986-03-25 1986-03-25 パイロット管の推進方向の修正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6493086A JPS62225690A (ja) 1986-03-25 1986-03-25 パイロット管の推進方向の修正方法

Publications (2)

Publication Number Publication Date
JPS62225690A true JPS62225690A (ja) 1987-10-03
JPH0452833B2 JPH0452833B2 (en, 2012) 1992-08-24

Family

ID=13272244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6493086A Granted JPS62225690A (ja) 1986-03-25 1986-03-25 パイロット管の推進方向の修正方法

Country Status (1)

Country Link
JP (1) JPS62225690A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035594A (ja) * 1989-06-01 1991-01-11 Nkk Corp 地中掘削装置
JPH03119288A (ja) * 1989-10-03 1991-05-21 Nkk Corp 地中掘削装置
JPH05133179A (ja) * 1991-11-07 1993-05-28 Nitsusaku:Kk ダウンザホールハンマー工法における削孔方法及び装置
JP2006336263A (ja) * 2005-06-01 2006-12-14 East Japan Railway Co 先導管及びこの先導管の配管工法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085392U (ja) * 1983-11-14 1985-06-12 株式会社扶桑技研 地中埋設管用の先導管

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085392U (ja) * 1983-11-14 1985-06-12 株式会社扶桑技研 地中埋設管用の先導管

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035594A (ja) * 1989-06-01 1991-01-11 Nkk Corp 地中掘削装置
JPH03119288A (ja) * 1989-10-03 1991-05-21 Nkk Corp 地中掘削装置
JPH05133179A (ja) * 1991-11-07 1993-05-28 Nitsusaku:Kk ダウンザホールハンマー工法における削孔方法及び装置
JP2006336263A (ja) * 2005-06-01 2006-12-14 East Japan Railway Co 先導管及びこの先導管の配管工法

Also Published As

Publication number Publication date
JPH0452833B2 (en, 2012) 1992-08-24

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