JPS56156398A - Rock bolt reinforcement for soft rockbed - Google Patents
Rock bolt reinforcement for soft rockbedInfo
- Publication number
- JPS56156398A JPS56156398A JP5713680A JP5713680A JPS56156398A JP S56156398 A JPS56156398 A JP S56156398A JP 5713680 A JP5713680 A JP 5713680A JP 5713680 A JP5713680 A JP 5713680A JP S56156398 A JPS56156398 A JP S56156398A
- Authority
- JP
- Japan
- Prior art keywords
- rockbed
- soft
- rock bolt
- bolt reinforcement
- reinforcement
- 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
- Rock Bolts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5713680A JPS56156398A (en) | 1980-05-01 | 1980-05-01 | Rock bolt reinforcement for soft rockbed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5713680A JPS56156398A (en) | 1980-05-01 | 1980-05-01 | Rock bolt reinforcement for soft rockbed |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56156398A true JPS56156398A (en) | 1981-12-03 |
Family
ID=13047137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5713680A Pending JPS56156398A (en) | 1980-05-01 | 1980-05-01 | Rock bolt reinforcement for soft rockbed |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56156398A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9641109B2 (en) | 2014-04-15 | 2017-05-02 | Kokusai Display Kogyo Co., Ltd. | Drive circuit for brushless DC motor |
-
1980
- 1980-05-01 JP JP5713680A patent/JPS56156398A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9641109B2 (en) | 2014-04-15 | 2017-05-02 | Kokusai Display Kogyo Co., Ltd. | Drive circuit for brushless DC motor |
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