JPS63184698A - 函体推進装置 - Google Patents

函体推進装置

Info

Publication number
JPS63184698A
JPS63184698A JP1392287A JP1392287A JPS63184698A JP S63184698 A JPS63184698 A JP S63184698A JP 1392287 A JP1392287 A JP 1392287A JP 1392287 A JP1392287 A JP 1392287A JP S63184698 A JPS63184698 A JP S63184698A
Authority
JP
Japan
Prior art keywords
box
shaft
propulsion
hollow
existing tunnel
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
JP1392287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475994B2 (enrdf_load_stackoverflow
Inventor
清 宮
好信 居相
文行 横溝
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.)
Ohbayashi Gumi Ltd
Obayashi Corp
Original Assignee
Ohbayashi Gumi Ltd
Obayashi Corp
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 Ohbayashi Gumi Ltd, Obayashi Corp filed Critical Ohbayashi Gumi Ltd
Priority to JP1392287A priority Critical patent/JPS63184698A/ja
Publication of JPS63184698A publication Critical patent/JPS63184698A/ja
Publication of JPH0475994B2 publication Critical patent/JPH0475994B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1392287A 1987-01-26 1987-01-26 函体推進装置 Granted JPS63184698A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1392287A JPS63184698A (ja) 1987-01-26 1987-01-26 函体推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1392287A JPS63184698A (ja) 1987-01-26 1987-01-26 函体推進装置

Publications (2)

Publication Number Publication Date
JPS63184698A true JPS63184698A (ja) 1988-07-30
JPH0475994B2 JPH0475994B2 (enrdf_load_stackoverflow) 1992-12-02

Family

ID=11846673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1392287A Granted JPS63184698A (ja) 1987-01-26 1987-01-26 函体推進装置

Country Status (1)

Country Link
JP (1) JPS63184698A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0475994B2 (enrdf_load_stackoverflow) 1992-12-02

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