JPH0549800B2 - - Google Patents

Info

Publication number
JPH0549800B2
JPH0549800B2 JP61173774A JP17377486A JPH0549800B2 JP H0549800 B2 JPH0549800 B2 JP H0549800B2 JP 61173774 A JP61173774 A JP 61173774A JP 17377486 A JP17377486 A JP 17377486A JP H0549800 B2 JPH0549800 B2 JP H0549800B2
Authority
JP
Japan
Prior art keywords
segment
ring
perfect circle
holding device
shield
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
JP61173774A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332100A (ja
Inventor
Mitsuo Harada
Yoshio Yanagi
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.)
IHI Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Ishikawajima Harima Heavy Industries 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 Tokyo Electric Power Co Inc, Ishikawajima Harima Heavy Industries Co Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP61173774A priority Critical patent/JPS6332100A/ja
Publication of JPS6332100A publication Critical patent/JPS6332100A/ja
Publication of JPH0549800B2 publication Critical patent/JPH0549800B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP61173774A 1986-07-25 1986-07-25 シ−ルド掘進機 Granted JPS6332100A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61173774A JPS6332100A (ja) 1986-07-25 1986-07-25 シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61173774A JPS6332100A (ja) 1986-07-25 1986-07-25 シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS6332100A JPS6332100A (ja) 1988-02-10
JPH0549800B2 true JPH0549800B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-27

Family

ID=15966896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61173774A Granted JPS6332100A (ja) 1986-07-25 1986-07-25 シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS6332100A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658037B2 (ja) * 1989-09-01 1994-08-03 日本鋼管株式会社 シールド掘進装置
JPH0826759B2 (ja) * 1991-05-07 1996-03-21 奥村機械製作株式会社 シールド掘削機
JP6241924B2 (ja) * 2013-10-29 2017-12-06 株式会社奥村組 シールド掘進機およびその掘進方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR72713B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-09-15 1983-12-01 American Cyanamid Co
JPS58120999A (ja) * 1982-01-13 1983-07-19 三菱重工業株式会社 セグメント巻建装置
JPS60173299A (ja) * 1984-02-17 1985-09-06 株式会社熊谷組 セグメントエレクタ

Also Published As

Publication number Publication date
JPS6332100A (ja) 1988-02-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term