JPH0128200B2 - - Google Patents

Info

Publication number
JPH0128200B2
JPH0128200B2 JP56112809A JP11280981A JPH0128200B2 JP H0128200 B2 JPH0128200 B2 JP H0128200B2 JP 56112809 A JP56112809 A JP 56112809A JP 11280981 A JP11280981 A JP 11280981A JP H0128200 B2 JPH0128200 B2 JP H0128200B2
Authority
JP
Japan
Prior art keywords
steel girder
steel
track
girder
horizontal hole
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
Application number
JP56112809A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5813897A (ja
Inventor
Tetsuo Manzawa
Akio Yamazaki
Toyoaki Okada
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.)
Okumura Corp
Original Assignee
Okumura Corp
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 Okumura Corp filed Critical Okumura Corp
Priority to JP11280981A priority Critical patent/JPS5813897A/ja
Publication of JPS5813897A publication Critical patent/JPS5813897A/ja
Publication of JPH0128200B2 publication Critical patent/JPH0128200B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11280981A 1981-07-17 1981-07-17 軌道下における横孔掘削法 Granted JPS5813897A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11280981A JPS5813897A (ja) 1981-07-17 1981-07-17 軌道下における横孔掘削法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11280981A JPS5813897A (ja) 1981-07-17 1981-07-17 軌道下における横孔掘削法

Publications (2)

Publication Number Publication Date
JPS5813897A JPS5813897A (ja) 1983-01-26
JPH0128200B2 true JPH0128200B2 (forum.php) 1989-06-01

Family

ID=14596067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11280981A Granted JPS5813897A (ja) 1981-07-17 1981-07-17 軌道下における横孔掘削法

Country Status (1)

Country Link
JP (1) JPS5813897A (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016698A (ja) * 1983-07-05 1985-01-28 日本国有鉄道 パイプ並列工法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536777B2 (forum.php) * 1972-06-14 1978-03-11
JPS54160023A (en) * 1978-06-09 1979-12-18 Uemura Koichi Tunnel structure and its constructing method
JPS5617515A (en) * 1979-07-23 1981-02-19 Nec Corp Flip-flop circuit

Also Published As

Publication number Publication date
JPS5813897A (ja) 1983-01-26

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