JPS61206800U - - Google Patents
Info
- Publication number
- JPS61206800U JPS61206800U JP9058885U JP9058885U JPS61206800U JP S61206800 U JPS61206800 U JP S61206800U JP 9058885 U JP9058885 U JP 9058885U JP 9058885 U JP9058885 U JP 9058885U JP S61206800 U JPS61206800 U JP S61206800U
- Authority
- JP
- Japan
- Prior art keywords
- rock
- tunnel excavation
- lock bolt
- view
- bolt body
- 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
- 239000011435 rock Substances 0.000 claims 3
- 238000009412 basement excavation Methods 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9058885U JPS61206800U (mo) | 1985-06-14 | 1985-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9058885U JPS61206800U (mo) | 1985-06-14 | 1985-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61206800U true JPS61206800U (mo) | 1986-12-27 |
Family
ID=30645717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9058885U Pending JPS61206800U (mo) | 1985-06-14 | 1985-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61206800U (mo) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024033519A (ja) * | 2022-08-30 | 2024-03-13 | フジモリ産業株式会社 | トンネル施工用鏡ボルト |
-
1985
- 1985-06-14 JP JP9058885U patent/JPS61206800U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024033519A (ja) * | 2022-08-30 | 2024-03-13 | フジモリ産業株式会社 | トンネル施工用鏡ボルト |
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