JPH0585718B2 - - Google Patents

Info

Publication number
JPH0585718B2
JPH0585718B2 JP1137507A JP13750789A JPH0585718B2 JP H0585718 B2 JPH0585718 B2 JP H0585718B2 JP 1137507 A JP1137507 A JP 1137507A JP 13750789 A JP13750789 A JP 13750789A JP H0585718 B2 JPH0585718 B2 JP H0585718B2
Authority
JP
Japan
Prior art keywords
tube
pipe
tip
inner tube
outer 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.)
Expired - Lifetime
Application number
JP1137507A
Other languages
English (en)
Japanese (ja)
Other versions
JPH035593A (ja
Inventor
Takashi Nakajima
Iwao Fukai
Koji Ueda
Yasuhisa Katayanagi
Hiroshi Oomori
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.)
Nippon Kokan Koji KK
JFE Engineering Corp
Original Assignee
Nippon Kokan Koji KK
Nippon Kokan 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 Nippon Kokan Koji KK, Nippon Kokan Ltd filed Critical Nippon Kokan Koji KK
Priority to JP1137507A priority Critical patent/JPH035593A/ja
Publication of JPH035593A publication Critical patent/JPH035593A/ja
Publication of JPH0585718B2 publication Critical patent/JPH0585718B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP1137507A 1989-06-01 1989-06-01 地中円弧推進工法 Granted JPH035593A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1137507A JPH035593A (ja) 1989-06-01 1989-06-01 地中円弧推進工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1137507A JPH035593A (ja) 1989-06-01 1989-06-01 地中円弧推進工法

Publications (2)

Publication Number Publication Date
JPH035593A JPH035593A (ja) 1991-01-11
JPH0585718B2 true JPH0585718B2 (en]) 1993-12-08

Family

ID=15200285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1137507A Granted JPH035593A (ja) 1989-06-01 1989-06-01 地中円弧推進工法

Country Status (1)

Country Link
JP (1) JPH035593A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100451303B1 (ko) * 2002-05-31 2004-10-06 유재영 좌변기의 좌대 자동 개폐장치
CN106884621B (zh) * 2017-02-23 2019-02-22 河南理工大学 一种长距离注浆管下管设备

Also Published As

Publication number Publication date
JPH035593A (ja) 1991-01-11

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