JPS57187498A - Earth-pressure system bubble shield excavator - Google Patents

Earth-pressure system bubble shield excavator

Info

Publication number
JPS57187498A
JPS57187498A JP7079681A JP7079681A JPS57187498A JP S57187498 A JPS57187498 A JP S57187498A JP 7079681 A JP7079681 A JP 7079681A JP 7079681 A JP7079681 A JP 7079681A JP S57187498 A JPS57187498 A JP S57187498A
Authority
JP
Japan
Prior art keywords
earth
pressure system
shield excavator
system bubble
bubble 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.)
Granted
Application number
JP7079681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0137560B2 (enrdf_load_stackoverflow
Inventor
Norio Fujiwara
Kichiya Haniyuuda
Yukio Yamashita
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.)
Obayashi Gumi Ltd
Original Assignee
Obayashi Gumi 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 Obayashi Gumi Ltd filed Critical Obayashi Gumi Ltd
Priority to JP7079681A priority Critical patent/JPS57187498A/ja
Publication of JPS57187498A publication Critical patent/JPS57187498A/ja
Publication of JPH0137560B2 publication Critical patent/JPH0137560B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7079681A 1981-05-13 1981-05-13 Earth-pressure system bubble shield excavator Granted JPS57187498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7079681A JPS57187498A (en) 1981-05-13 1981-05-13 Earth-pressure system bubble shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7079681A JPS57187498A (en) 1981-05-13 1981-05-13 Earth-pressure system bubble shield excavator

Publications (2)

Publication Number Publication Date
JPS57187498A true JPS57187498A (en) 1982-11-18
JPH0137560B2 JPH0137560B2 (enrdf_load_stackoverflow) 1989-08-08

Family

ID=13441854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7079681A Granted JPS57187498A (en) 1981-05-13 1981-05-13 Earth-pressure system bubble shield excavator

Country Status (1)

Country Link
JP (1) JPS57187498A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163694U (ja) * 1983-04-20 1984-11-01 日立建機株式会社 シ−ルド掘進機
JPS6168937A (ja) * 1984-09-13 1986-04-09 Ohbayashigumi Ltd 粘性土の移送方法
JPS62268493A (ja) * 1986-05-14 1987-11-21 株式会社大林組 トンネル掘進工法
JPH0184393U (enrdf_load_stackoverflow) * 1987-11-27 1989-06-05
JP2020084444A (ja) * 2018-11-19 2020-06-04 大豊建設株式会社 トンネル掘削機及びトンネル掘削方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163694U (ja) * 1983-04-20 1984-11-01 日立建機株式会社 シ−ルド掘進機
JPS6168937A (ja) * 1984-09-13 1986-04-09 Ohbayashigumi Ltd 粘性土の移送方法
JPS62268493A (ja) * 1986-05-14 1987-11-21 株式会社大林組 トンネル掘進工法
JPH0184393U (enrdf_load_stackoverflow) * 1987-11-27 1989-06-05
JP2020084444A (ja) * 2018-11-19 2020-06-04 大豊建設株式会社 トンネル掘削機及びトンネル掘削方法

Also Published As

Publication number Publication date
JPH0137560B2 (enrdf_load_stackoverflow) 1989-08-08

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