JPS5664092A - Ring cutting tunnel excavation method and apparatus - Google Patents

Ring cutting tunnel excavation method and apparatus

Info

Publication number
JPS5664092A
JPS5664092A JP13702179A JP13702179A JPS5664092A JP S5664092 A JPS5664092 A JP S5664092A JP 13702179 A JP13702179 A JP 13702179A JP 13702179 A JP13702179 A JP 13702179A JP S5664092 A JPS5664092 A JP S5664092A
Authority
JP
Japan
Prior art keywords
tunnel excavation
ring cutting
excavation method
cutting tunnel
ring
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
JP13702179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124512B2 (enrdf_load_stackoverflow
Inventor
Kazutoki Tsuji
Satoru Miwa
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.)
Mitsui Miike Machinery Co Ltd
JDC Corp
Original Assignee
Mitsui Miike Machinery Co Ltd
JDC 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 Mitsui Miike Machinery Co Ltd, JDC Corp filed Critical Mitsui Miike Machinery Co Ltd
Priority to JP13702179A priority Critical patent/JPS5664092A/ja
Publication of JPS5664092A publication Critical patent/JPS5664092A/ja
Publication of JPS6124512B2 publication Critical patent/JPS6124512B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13702179A 1979-10-25 1979-10-25 Ring cutting tunnel excavation method and apparatus Granted JPS5664092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13702179A JPS5664092A (en) 1979-10-25 1979-10-25 Ring cutting tunnel excavation method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13702179A JPS5664092A (en) 1979-10-25 1979-10-25 Ring cutting tunnel excavation method and apparatus

Publications (2)

Publication Number Publication Date
JPS5664092A true JPS5664092A (en) 1981-06-01
JPS6124512B2 JPS6124512B2 (enrdf_load_stackoverflow) 1986-06-11

Family

ID=15188974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13702179A Granted JPS5664092A (en) 1979-10-25 1979-10-25 Ring cutting tunnel excavation method and apparatus

Country Status (1)

Country Link
JP (1) JPS5664092A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0446217U (enrdf_load_stackoverflow) * 1990-08-24 1992-04-20

Also Published As

Publication number Publication date
JPS6124512B2 (enrdf_load_stackoverflow) 1986-06-11

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