JPS61125596U - - Google Patents
Info
- Publication number
- JPS61125596U JPS61125596U JP811885U JP811885U JPS61125596U JP S61125596 U JPS61125596 U JP S61125596U JP 811885 U JP811885 U JP 811885U JP 811885 U JP811885 U JP 811885U JP S61125596 U JPS61125596 U JP S61125596U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- light
- shielding
- outside
- roof band
- 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
- 238000013459 approach Methods 0.000 claims 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
第１図は本考案の一例を示す一部切欠斜視図で
ある。
１…トンネル、１１…トンネルの入口又は出口
、２…自動車道、３…遮光屋根帯、３１…透孔、
３２…支柱。
FIG. 1 is a partially cutaway perspective view showing an example of the present invention. 1... Tunnel, 11... Tunnel entrance or exit, 2... Motorway, 3... Shading roof band, 31... Transparent hole,
32... Support.
Claims (1)
ルの外方へ遮光屋根帯３が設けられ、該遮光屋根
帯の遮光度は、トンネルの外方からトンネルの入
口又は出口へ近づくにつれて大きくなされている
ことを特徴とする自動車道のトンネル安全施設。 In a motorway 2 having a tunnel 1, a light-shielding roof band 3 is provided on the outside of the tunnel, and the light-shielding degree of the light-shielding roof band increases as the distance from the outside of the tunnel approaches the entrance or exit of the tunnel. An expressway tunnel safety facility characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP811885U JPS61125596U (en) | 1985-01-24 | 1985-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP811885U JPS61125596U (en) | 1985-01-24 | 1985-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125596U true JPS61125596U (en) | 1986-08-07 |
Family
ID=30487107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP811885U Pending JPS61125596U (en) | 1985-01-24 | 1985-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125596U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427065A (en) * | 1977-07-27 | 1979-03-01 | Asahi Chemical Ind | Composite nonwoven cloth structure |
-
1985
- 1985-01-24 JP JP811885U patent/JPS61125596U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427065A (en) * | 1977-07-27 | 1979-03-01 | Asahi Chemical Ind | Composite nonwoven cloth structure |