JPS6346237B2 - - Google Patents

Info

Publication number
JPS6346237B2
JPS6346237B2 JP19339283A JP19339283A JPS6346237B2 JP S6346237 B2 JPS6346237 B2 JP S6346237B2 JP 19339283 A JP19339283 A JP 19339283A JP 19339283 A JP19339283 A JP 19339283A JP S6346237 B2 JPS6346237 B2 JP S6346237B2
Authority
JP
Japan
Prior art keywords
circumferential shield
circumferential
shield machine
tunnel
main body
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
Application number
JP19339283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6088789A (ja
Inventor
Masato Honda
Hideo Shimura
Haruo Kaneko
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 Construction Co Ltd
Original Assignee
Mitsui Construction 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 Mitsui Construction Co Ltd filed Critical Mitsui Construction Co Ltd
Priority to JP19339283A priority Critical patent/JPS6088789A/ja
Publication of JPS6088789A publication Critical patent/JPS6088789A/ja
Publication of JPS6346237B2 publication Critical patent/JPS6346237B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP19339283A 1983-10-18 1983-10-18 円周シ−ルド掘進機 Granted JPS6088789A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19339283A JPS6088789A (ja) 1983-10-18 1983-10-18 円周シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19339283A JPS6088789A (ja) 1983-10-18 1983-10-18 円周シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS6088789A JPS6088789A (ja) 1985-05-18
JPS6346237B2 true JPS6346237B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-14

Family

ID=16307173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19339283A Granted JPS6088789A (ja) 1983-10-18 1983-10-18 円周シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS6088789A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6088789A (ja) 1985-05-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees