JPS5439929B2 - - Google Patents

Info

Publication number
JPS5439929B2
JPS5439929B2 JP3089376A JP3089376A JPS5439929B2 JP S5439929 B2 JPS5439929 B2 JP S5439929B2 JP 3089376 A JP3089376 A JP 3089376A JP 3089376 A JP3089376 A JP 3089376A JP S5439929 B2 JPS5439929 B2 JP S5439929B2
Authority
JP
Japan
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
JP3089376A
Other languages
Japanese (ja)
Other versions
JPS52115536A (en
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 JP3089376A priority Critical patent/JPS52115536A/ja
Publication of JPS52115536A publication Critical patent/JPS52115536A/ja
Publication of JPS5439929B2 publication Critical patent/JPS5439929B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3089376A 1976-03-23 1976-03-23 Execution method of observation hole in method of shield tunnel construction Granted JPS52115536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3089376A JPS52115536A (en) 1976-03-23 1976-03-23 Execution method of observation hole in method of shield tunnel construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089376A JPS52115536A (en) 1976-03-23 1976-03-23 Execution method of observation hole in method of shield tunnel construction

Publications (2)

Publication Number Publication Date
JPS52115536A JPS52115536A (en) 1977-09-28
JPS5439929B2 true JPS5439929B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-30

Family

ID=12316395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3089376A Granted JPS52115536A (en) 1976-03-23 1976-03-23 Execution method of observation hole in method of shield tunnel construction

Country Status (1)

Country Link
JP (1) JPS52115536A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS52115536A (en) 1977-09-28

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