JPS5348329A - Method of preventing noises in joint portion of high speed road * etc* and apparatus thereof - Google Patents
Method of preventing noises in joint portion of high speed road * etc* and apparatus thereofInfo
- Publication number
- JPS5348329A JPS5348329A JP12308976A JP12308976A JPS5348329A JP S5348329 A JPS5348329 A JP S5348329A JP 12308976 A JP12308976 A JP 12308976A JP 12308976 A JP12308976 A JP 12308976A JP S5348329 A JPS5348329 A JP S5348329A
- Authority
- JP
- Japan
- Prior art keywords
- high speed
- joint portion
- speed road
- preventing noises
- noises
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12308976A JPS5348329A (en) | 1976-10-13 | 1976-10-13 | Method of preventing noises in joint portion of high speed road * etc* and apparatus thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12308976A JPS5348329A (en) | 1976-10-13 | 1976-10-13 | Method of preventing noises in joint portion of high speed road * etc* and apparatus thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5348329A true JPS5348329A (en) | 1978-05-01 |
Family
ID=14851928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12308976A Pending JPS5348329A (en) | 1976-10-13 | 1976-10-13 | Method of preventing noises in joint portion of high speed road * etc* and apparatus thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5348329A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508035A (en) * | 1982-02-19 | 1985-04-02 | Mazda Motor Corporation | Explosive charging apparatus for rock drilling |
JP2009155920A (en) * | 2007-12-27 | 2009-07-16 | East Nippon Expressway Co Ltd | Soundproof structure of bridge extension device section |
-
1976
- 1976-10-13 JP JP12308976A patent/JPS5348329A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508035A (en) * | 1982-02-19 | 1985-04-02 | Mazda Motor Corporation | Explosive charging apparatus for rock drilling |
JP2009155920A (en) * | 2007-12-27 | 2009-07-16 | East Nippon Expressway Co Ltd | Soundproof structure of bridge extension device section |
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