JPS62153493A - 推進工法 - Google Patents

推進工法

Info

Publication number
JPS62153493A
JPS62153493A JP29043585A JP29043585A JPS62153493A JP S62153493 A JPS62153493 A JP S62153493A JP 29043585 A JP29043585 A JP 29043585A JP 29043585 A JP29043585 A JP 29043585A JP S62153493 A JPS62153493 A JP S62153493A
Authority
JP
Japan
Prior art keywords
tip
tubes
cutting edge
present
group
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
JP29043585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH054519B2 (enrdf_load_stackoverflow
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 JP29043585A priority Critical patent/JPS62153493A/ja
Publication of JPS62153493A publication Critical patent/JPS62153493A/ja
Publication of JPH054519B2 publication Critical patent/JPH054519B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP29043585A 1985-12-25 1985-12-25 推進工法 Granted JPS62153493A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29043585A JPS62153493A (ja) 1985-12-25 1985-12-25 推進工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29043585A JPS62153493A (ja) 1985-12-25 1985-12-25 推進工法

Publications (2)

Publication Number Publication Date
JPS62153493A true JPS62153493A (ja) 1987-07-08
JPH054519B2 JPH054519B2 (enrdf_load_stackoverflow) 1993-01-20

Family

ID=17755993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29043585A Granted JPS62153493A (ja) 1985-12-25 1985-12-25 推進工法

Country Status (1)

Country Link
JP (1) JPS62153493A (enrdf_load_stackoverflow)

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

Also Published As

Publication number Publication date
JPH054519B2 (enrdf_load_stackoverflow) 1993-01-20

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