JPS6443606A - Cushion material for fall rock preventing fence - Google Patents
Cushion material for fall rock preventing fenceInfo
- Publication number
- JPS6443606A JPS6443606A JP19790787A JP19790787A JPS6443606A JP S6443606 A JPS6443606 A JP S6443606A JP 19790787 A JP19790787 A JP 19790787A JP 19790787 A JP19790787 A JP 19790787A JP S6443606 A JPS6443606 A JP S6443606A
- Authority
- JP
- Japan
- Prior art keywords
- falling stones
- main post
- foundation concrete
- falling
- stones
- 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
Abstract
PURPOSE: To disperse the impulses of falling stones sufficiently by a cushioning material for a prevention fence for the falling stones, in which pipes formed in a cylindrical shape are inserted into tires, and to prevent the damage of a prevention fence body for falling stones even in the case of the reception of the falling stones. CONSTITUTION: A cylindrical ring-shaped pipe 2a having an outer circumference slightly smaller than the inner circumference of the internal space of a used tire 1 and being made of FRPs is inserted into the opening section of the used tire 1. A main post 4 is extended in approximately the horizontal direction from foundation concrete 3, and foundation concrete 5 is placed near the bottom side of the main post 4. The base sections of supports 6, on which the front end of the main post 4 is fixed, is fastened onto foundation concrete 5, and the cushioning materials for the prevention fences for the falling stones composed of the used tires 1 and the pipes 2a are installed onto a wall material 7 on the main post 4. Accordingly, the impulses of the falling stones can be dispersed and received sufficiently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19790787A JPS6443606A (en) | 1987-08-07 | 1987-08-07 | Cushion material for fall rock preventing fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19790787A JPS6443606A (en) | 1987-08-07 | 1987-08-07 | Cushion material for fall rock preventing fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6443606A true JPS6443606A (en) | 1989-02-15 |
Family
ID=16382262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19790787A Pending JPS6443606A (en) | 1987-08-07 | 1987-08-07 | Cushion material for fall rock preventing fence |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6443606A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0381405A (en) * | 1989-08-23 | 1991-04-05 | Nittoc Constr Co Ltd | Protective structure of rock shade |
| JPH0464424A (en) * | 1990-07-03 | 1992-02-28 | Sekisui Chem Co Ltd | Manufacture and its device for thermoplastic resin sheet |
| JPH0473308A (en) * | 1990-03-12 | 1992-03-09 | Nippon Samikon Kk | Arched shelter |
| JPH05321285A (en) * | 1992-05-25 | 1993-12-07 | Tech Res & Dev Inst Of Japan Def Agency | Method for reducing external force applied to buried structure |
| JPH0674611U (en) * | 1991-01-11 | 1994-10-21 | 財団法人新潟県建設技術センター | Road protection facility |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS484599U (en) * | 1971-06-14 | 1973-01-19 | ||
| JPS5426822A (en) * | 1977-08-01 | 1979-02-28 | Kurashiki Boseki Kk | Production of gypsummwater glass mixture |
-
1987
- 1987-08-07 JP JP19790787A patent/JPS6443606A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS484599U (en) * | 1971-06-14 | 1973-01-19 | ||
| JPS5426822A (en) * | 1977-08-01 | 1979-02-28 | Kurashiki Boseki Kk | Production of gypsummwater glass mixture |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0381405A (en) * | 1989-08-23 | 1991-04-05 | Nittoc Constr Co Ltd | Protective structure of rock shade |
| JPH0473308A (en) * | 1990-03-12 | 1992-03-09 | Nippon Samikon Kk | Arched shelter |
| JPH0464424A (en) * | 1990-07-03 | 1992-02-28 | Sekisui Chem Co Ltd | Manufacture and its device for thermoplastic resin sheet |
| JPH0674611U (en) * | 1991-01-11 | 1994-10-21 | 財団法人新潟県建設技術センター | Road protection facility |
| JPH05321285A (en) * | 1992-05-25 | 1993-12-07 | Tech Res & Dev Inst Of Japan Def Agency | Method for reducing external force applied to buried structure |
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