JPS56119096A - Method of excavating tunnel - Google Patents

Method of excavating tunnel

Info

Publication number
JPS56119096A
JPS56119096A JP2090880A JP2090880A JPS56119096A JP S56119096 A JPS56119096 A JP S56119096A JP 2090880 A JP2090880 A JP 2090880A JP 2090880 A JP2090880 A JP 2090880A JP S56119096 A JPS56119096 A JP S56119096A
Authority
JP
Japan
Prior art keywords
excavating tunnel
excavating
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.)
Pending
Application number
JP2090880A
Other languages
Japanese (ja)
Inventor
Hiroyuki Kawada
Shiyuuhei Horikawa
Tadao Furukawa
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.)
Japan National Railways
Hitachi Zosen Corp
Hazama Ando Corp
Original Assignee
Hazama Gumi Ltd
Japan National Railways
Hitachi Zosen 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 Hazama Gumi Ltd, Japan National Railways, Hitachi Zosen Corp filed Critical Hazama Gumi Ltd
Priority to JP2090880A priority Critical patent/JPS56119096A/en
Publication of JPS56119096A publication Critical patent/JPS56119096A/en
Pending legal-status Critical Current

Links

JP2090880A 1980-02-20 1980-02-20 Method of excavating tunnel Pending JPS56119096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2090880A JPS56119096A (en) 1980-02-20 1980-02-20 Method of excavating tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2090880A JPS56119096A (en) 1980-02-20 1980-02-20 Method of excavating tunnel

Publications (1)

Publication Number Publication Date
JPS56119096A true JPS56119096A (en) 1981-09-18

Family

ID=12040319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2090880A Pending JPS56119096A (en) 1980-02-20 1980-02-20 Method of excavating tunnel

Country Status (1)

Country Link
JP (1) JPS56119096A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06294280A (en) * 1993-04-06 1994-10-21 Yoshio Kusakabe Method for constructing underground structure crossing under traffic road

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264132A (en) * 1975-11-21 1977-05-27 Sakaguchi Manabu Method of tunnel excavation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264132A (en) * 1975-11-21 1977-05-27 Sakaguchi Manabu Method of tunnel excavation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06294280A (en) * 1993-04-06 1994-10-21 Yoshio Kusakabe Method for constructing underground structure crossing under traffic road

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