Guiding type anti-avalanche structure for existing road

By setting up buffer sections and parabolic sections with curved panels on the highway, combined with drainage ditches and inner inclined columns, the problem of terrain limitations in existing technologies has been solved, achieving effective protection in avalanche zones, reducing construction costs and time, and improving highway passability and comfort.

CN223458714UActive Publication Date: 2025-10-21CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE
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Patent Information

Application Number
CN202422722972.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-21
Estimated Expiration
2034-11-08

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Abstract

The utility model discloses a guiding type anti-avalanche structure for an existing road, which relates to the field of geological disaster prevention and control and comprises a curved panel, a plurality of guide plates and a plurality of guide plates. One end of the curved panel is connected with the side slope, and the curved panel is sequentially provided with a buffer section and a parabolic section which are connected with each other from one end to the other end of the curved panel; the buffer section is located on the inner side of the road surface, and the parabolic section is located above the road surface; and the parabolic section is gradually bent upwards from one end, close to the road surface, of the parabolic section to the other end of the parabolic section. By adopting the scheme, the gliding accumulated snow can be thrown out towards the outer side of the road surface in an object throwing manner, so that the protection of the existing road under the influence of avalanche under different site and topographic conditions is realized, and the construction cost and the time investment are reduced.
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