JPS644895Y2 - - Google Patents
Info
- Publication number
- JPS644895Y2 JPS644895Y2 JP1982164206U JP16420682U JPS644895Y2 JP S644895 Y2 JPS644895 Y2 JP S644895Y2 JP 1982164206 U JP1982164206 U JP 1982164206U JP 16420682 U JP16420682 U JP 16420682U JP S644895 Y2 JPS644895 Y2 JP S644895Y2
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- concrete
- plate member
- road
- main ribs
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16420682U JPS5969214U (ja) | 1982-10-29 | 1982-10-29 | 道路の保護用シエツド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16420682U JPS5969214U (ja) | 1982-10-29 | 1982-10-29 | 道路の保護用シエツド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5969214U JPS5969214U (ja) | 1984-05-10 |
JPS644895Y2 true JPS644895Y2 (fr) | 1989-02-08 |
Family
ID=30360066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16420682U Granted JPS5969214U (ja) | 1982-10-29 | 1982-10-29 | 道路の保護用シエツド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5969214U (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50133612A (fr) * | 1974-04-12 | 1975-10-23 | ||
JPS57155408A (en) * | 1981-03-20 | 1982-09-25 | Nihon Samikon Kk | Protective cover comprising prefabricated pc for snowslide or fall stone |
-
1982
- 1982-10-29 JP JP16420682U patent/JPS5969214U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50133612A (fr) * | 1974-04-12 | 1975-10-23 | ||
JPS57155408A (en) * | 1981-03-20 | 1982-09-25 | Nihon Samikon Kk | Protective cover comprising prefabricated pc for snowslide or fall stone |
Also Published As
Publication number | Publication date |
---|---|
JPS5969214U (ja) | 1984-05-10 |
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