JPS62146394A - 推進工法 - Google Patents

推進工法

Info

Publication number
JPS62146394A
JPS62146394A JP28569585A JP28569585A JPS62146394A JP S62146394 A JPS62146394 A JP S62146394A JP 28569585 A JP28569585 A JP 28569585A JP 28569585 A JP28569585 A JP 28569585A JP S62146394 A JPS62146394 A JP S62146394A
Authority
JP
Japan
Prior art keywords
tubes
blade
group
thickest part
thickest
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
JP28569585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454796B2 (enExample
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 JP28569585A priority Critical patent/JPS62146394A/ja
Publication of JPS62146394A publication Critical patent/JPS62146394A/ja
Publication of JPH0454796B2 publication Critical patent/JPH0454796B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP28569585A 1985-12-20 1985-12-20 推進工法 Granted JPS62146394A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28569585A JPS62146394A (ja) 1985-12-20 1985-12-20 推進工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28569585A JPS62146394A (ja) 1985-12-20 1985-12-20 推進工法

Publications (2)

Publication Number Publication Date
JPS62146394A true JPS62146394A (ja) 1987-06-30
JPH0454796B2 JPH0454796B2 (enExample) 1992-09-01

Family

ID=17694837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28569585A Granted JPS62146394A (ja) 1985-12-20 1985-12-20 推進工法

Country Status (1)

Country Link
JP (1) JPS62146394A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011174219A (ja) * 2010-02-23 2011-09-08 East Japan Railway Co エレメント推進工法、及びエレメント推進工法に用いられる刃口エレメント

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195998A (ja) * 1983-04-23 1984-11-07 東邦地下工機株式会社 管の埋設装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195998A (ja) * 1983-04-23 1984-11-07 東邦地下工機株式会社 管の埋設装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011174219A (ja) * 2010-02-23 2011-09-08 East Japan Railway Co エレメント推進工法、及びエレメント推進工法に用いられる刃口エレメント

Also Published As

Publication number Publication date
JPH0454796B2 (enExample) 1992-09-01

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