JPS56125597A - Method of and apparatus for protecting working face - Google Patents
Method of and apparatus for protecting working faceInfo
- Publication number
- JPS56125597A JPS56125597A JP409180A JP409180A JPS56125597A JP S56125597 A JPS56125597 A JP S56125597A JP 409180 A JP409180 A JP 409180A JP 409180 A JP409180 A JP 409180A JP S56125597 A JPS56125597 A JP S56125597A
- Authority
- JP
- Japan
- Prior art keywords
- working face
- protecting working
- protecting
- face
- working
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP409180A JPS56125597A (en) | 1980-01-19 | 1980-01-19 | Method of and apparatus for protecting working face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP409180A JPS56125597A (en) | 1980-01-19 | 1980-01-19 | Method of and apparatus for protecting working face |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56125597A true JPS56125597A (en) | 1981-10-01 |
Family
ID=11575117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP409180A Pending JPS56125597A (en) | 1980-01-19 | 1980-01-19 | Method of and apparatus for protecting working face |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125597A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204295A (en) * | 1982-05-22 | 1983-11-28 | 植村 厚一 | Method and apparatus for constructing underground cylinder |
JPS5988593A (en) * | 1982-11-15 | 1984-05-22 | 株式会社奥村組 | Construction of underpass |
JPS6375289A (en) * | 1987-09-11 | 1988-04-05 | 株式会社奥村組 | Method of burying plate member in ground in horizontal direction |
JPS6429597A (en) * | 1987-11-07 | 1989-01-31 | Okumura Corp | Method of constructing subway |
JPH01290893A (en) * | 1988-05-19 | 1989-11-22 | Okumura Corp | Construction of underground structure |
US6231995B1 (en) | 1997-06-07 | 2001-05-15 | Kabushiki Kaisha Kobe Seiko Sho | Aluminum extruded door beam material |
-
1980
- 1980-01-19 JP JP409180A patent/JPS56125597A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204295A (en) * | 1982-05-22 | 1983-11-28 | 植村 厚一 | Method and apparatus for constructing underground cylinder |
JPS5988593A (en) * | 1982-11-15 | 1984-05-22 | 株式会社奥村組 | Construction of underpass |
JPS6145034B2 (en) * | 1982-11-15 | 1986-10-06 | Okumura Corp | |
JPS6375289A (en) * | 1987-09-11 | 1988-04-05 | 株式会社奥村組 | Method of burying plate member in ground in horizontal direction |
JPH0439559B2 (en) * | 1987-09-11 | 1992-06-29 | ||
JPS6429597A (en) * | 1987-11-07 | 1989-01-31 | Okumura Corp | Method of constructing subway |
JPH0440519B2 (en) * | 1987-11-07 | 1992-07-03 | Okumura Corp | |
JPH01290893A (en) * | 1988-05-19 | 1989-11-22 | Okumura Corp | Construction of underground structure |
US6231995B1 (en) | 1997-06-07 | 2001-05-15 | Kabushiki Kaisha Kobe Seiko Sho | Aluminum extruded door beam material |
US6338817B2 (en) | 1997-06-07 | 2002-01-15 | Kabushiki Kaisha Kobe Seiko Sho | Aluminum extruded door beam material |
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