JP2501355Y2 - 推進管の管端部構造 - Google Patents

推進管の管端部構造

Info

Publication number
JP2501355Y2
JP2501355Y2 JP9890490U JP9890490U JP2501355Y2 JP 2501355 Y2 JP2501355 Y2 JP 2501355Y2 JP 9890490 U JP9890490 U JP 9890490U JP 9890490 U JP9890490 U JP 9890490U JP 2501355 Y2 JP2501355 Y2 JP 2501355Y2
Authority
JP
Japan
Prior art keywords
layer
pipe
propulsion
concrete layer
concrete
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
JP9890490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0457590U (cg-RX-API-DMAC7.html
Inventor
重樹 藤井
勝二 若松
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP9890490U priority Critical patent/JP2501355Y2/ja
Publication of JPH0457590U publication Critical patent/JPH0457590U/ja
Application granted granted Critical
Publication of JP2501355Y2 publication Critical patent/JP2501355Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Joints With Sleeves (AREA)
JP9890490U 1990-09-19 1990-09-19 推進管の管端部構造 Expired - Lifetime JP2501355Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9890490U JP2501355Y2 (ja) 1990-09-19 1990-09-19 推進管の管端部構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9890490U JP2501355Y2 (ja) 1990-09-19 1990-09-19 推進管の管端部構造

Publications (2)

Publication Number Publication Date
JPH0457590U JPH0457590U (cg-RX-API-DMAC7.html) 1992-05-18
JP2501355Y2 true JP2501355Y2 (ja) 1996-06-19

Family

ID=31840432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9890490U Expired - Lifetime JP2501355Y2 (ja) 1990-09-19 1990-09-19 推進管の管端部構造

Country Status (1)

Country Link
JP (1) JP2501355Y2 (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0457590U (cg-RX-API-DMAC7.html) 1992-05-18

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