JPS522041A - Method of discharging earth and sand in method of compressed air shield construction and its device - Google Patents

Method of discharging earth and sand in method of compressed air shield construction and its device

Info

Publication number
JPS522041A
JPS522041A JP7840475A JP7840475A JPS522041A JP S522041 A JPS522041 A JP S522041A JP 7840475 A JP7840475 A JP 7840475A JP 7840475 A JP7840475 A JP 7840475A JP S522041 A JPS522041 A JP S522041A
Authority
JP
Japan
Prior art keywords
sand
compressed air
shield construction
air shield
discharging earth
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
JP7840475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5336937B2 (en:Method
Inventor
Kazuhito Nasu
Riyuuji Yoshida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7840475A priority Critical patent/JPS522041A/ja
Publication of JPS522041A publication Critical patent/JPS522041A/ja
Publication of JPS5336937B2 publication Critical patent/JPS5336937B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7840475A 1975-06-24 1975-06-24 Method of discharging earth and sand in method of compressed air shield construction and its device Granted JPS522041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7840475A JPS522041A (en) 1975-06-24 1975-06-24 Method of discharging earth and sand in method of compressed air shield construction and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7840475A JPS522041A (en) 1975-06-24 1975-06-24 Method of discharging earth and sand in method of compressed air shield construction and its device

Publications (2)

Publication Number Publication Date
JPS522041A true JPS522041A (en) 1977-01-08
JPS5336937B2 JPS5336937B2 (en:Method) 1978-10-05

Family

ID=13661076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7840475A Granted JPS522041A (en) 1975-06-24 1975-06-24 Method of discharging earth and sand in method of compressed air shield construction and its device

Country Status (1)

Country Link
JP (1) JPS522041A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54172113U (en:Method) * 1978-05-24 1979-12-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54172113U (en:Method) * 1978-05-24 1979-12-05

Also Published As

Publication number Publication date
JPS5336937B2 (en:Method) 1978-10-05

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