JPS6150200U - - Google Patents
Info
- Publication number
- JPS6150200U JPS6150200U JP13449184U JP13449184U JPS6150200U JP S6150200 U JPS6150200 U JP S6150200U JP 13449184 U JP13449184 U JP 13449184U JP 13449184 U JP13449184 U JP 13449184U JP S6150200 U JPS6150200 U JP S6150200U
- Authority
- JP
- Japan
- Prior art keywords
- view
- hole
- impact force
- space
- sheet
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Building Environments (AREA)
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13449184U JPH0329439Y2 (en]) | 1984-09-06 | 1984-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13449184U JPH0329439Y2 (en]) | 1984-09-06 | 1984-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6150200U true JPS6150200U (en]) | 1986-04-04 |
| JPH0329439Y2 JPH0329439Y2 (en]) | 1991-06-24 |
Family
ID=30693002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13449184U Expired JPH0329439Y2 (en]) | 1984-09-06 | 1984-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329439Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015135010A (ja) * | 2014-01-17 | 2015-07-27 | 株式会社オリエンタルコンサルタンツ | トンネル発破掘削用の飛石防護装置 |
-
1984
- 1984-09-06 JP JP13449184U patent/JPH0329439Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015135010A (ja) * | 2014-01-17 | 2015-07-27 | 株式会社オリエンタルコンサルタンツ | トンネル発破掘削用の飛石防護装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329439Y2 (en]) | 1991-06-24 |