JPH0374319B2 - - Google Patents

Info

Publication number
JPH0374319B2
JPH0374319B2 JP60157033A JP15703385A JPH0374319B2 JP H0374319 B2 JPH0374319 B2 JP H0374319B2 JP 60157033 A JP60157033 A JP 60157033A JP 15703385 A JP15703385 A JP 15703385A JP H0374319 B2 JPH0374319 B2 JP H0374319B2
Authority
JP
Japan
Prior art keywords
earth
sand
discharge passage
propulsion
ground
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
JP60157033A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221988A (ja
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 filed Critical
Priority to JP15703385A priority Critical patent/JPS6221988A/ja
Publication of JPS6221988A publication Critical patent/JPS6221988A/ja
Publication of JPH0374319B2 publication Critical patent/JPH0374319B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP15703385A 1985-07-18 1985-07-18 地中掘進方法及び地中掘進装置 Granted JPS6221988A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15703385A JPS6221988A (ja) 1985-07-18 1985-07-18 地中掘進方法及び地中掘進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15703385A JPS6221988A (ja) 1985-07-18 1985-07-18 地中掘進方法及び地中掘進装置

Publications (2)

Publication Number Publication Date
JPS6221988A JPS6221988A (ja) 1987-01-30
JPH0374319B2 true JPH0374319B2 (cs) 1991-11-26

Family

ID=15640720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15703385A Granted JPS6221988A (ja) 1985-07-18 1985-07-18 地中掘進方法及び地中掘進装置

Country Status (1)

Country Link
JP (1) JPS6221988A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7774385B2 (ja) * 2021-02-09 2025-11-21 株式会社安藤・間 異物防護装置、及び異物防護方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270546A (en) * 1975-12-08 1977-06-11 Masakazu Watanabe Preventive method of earth and sand breaking* flowing water* etc* from facing in excavation construction

Also Published As

Publication number Publication date
JPS6221988A (ja) 1987-01-30

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