Method for preventing wind, sand and snow at air port area of railway and road and mobile tunnel
A technology for tuyere area and wind and sand protection, applied in protective equipment, buildings, building structures, etc., can solve problems that affect people's daily life and economic development, cannot eliminate the impact of snowstorms on railway or highway traffic, and blockage of traffic hubs, etc.
Inactive Publication Date: 2009-04-29
靳胜福
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[0002] Railways and highways, as the main land transportation arteries, run through all parts of the country, criss-crossing from east to west, from north to south. Due to climate differences between regions, the transportation of railway or highway tuyere areas is affected by wind, sand and snow. The impact is serious, resulting in the blockage of the transportation hub, which seriously affects people's daily life and local economic development. In order to solve the above problems, some windbreak walls or sand filter screens are installed in the tuyere area, but the construction of the windbreak wall or The installation of the anti-wind and sand filter needs to be constructed on the railway or highway site, which affects normal traffic and cannot eliminate the impact of snowstorm weather on railway or highway traffic
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0019] Such as figure 1 , figure 2 Shown, the wind-sand anti-wind and snow-resistant method of railway highway tuyere area of the present invention, at first, setting cross section is arc 2 or opening convex shape (shown as arc), arc span or convex shape opening width and A mobile tunnel 1 that matches the width of the road or railway. The length of the tunnel 1 is adapted to the range of the tuyere area. According to the needs, it can be set into a single-section structure or a multi-section head and tail end face corresponding splicing combination structure; then, the above-mentioned tunnel 1 is displaced and its The mouth end is placed downwards on the road surface of the air outlet area on both sides of the railway or highway or installed on a fixed base previously arranged on the air outlet area on both sides of the railway or road. ...
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The invention discloses a method for preventing sandstorm and resisting wind and snow and a movable tunnel in a wind port region of a train or a highway. The method is invented to solve the problems that in the prior art, the field construction period is long and influences traffic and the like. The method comprises the following steps: firstly, the movable tunnel which has cambered cross section and span matched with the width of the highway or the train is arranged; and the length of the tunnel is adapted to the range of the wind port region; and secondly, the tunnel is transferred; and a port of the tunnel is positioned downwards on the road of the wind port regions on two sides of the rail or the highway, or the port of the tunnel is arranged on permanent bases of the wind port regions on two sides of the rail or the highway. As the building construction of the movable tunnel is not set on the field of the train or the highway, the method does not influence the vehicle operation; the mounting and construction method is simple; the hosting and positioning time is short; the movable tunnels with a multi-sectional combined structure is favorable for resisting shock; and the movable tunnel using the method can effectively block sandstorm and wind and snow from burying or damaging the train or the highway so as to block the traffic.
Description
technical field [0001] The invention relates to a method and device for preventing wind and sand and resisting wind and snow in a tuyere area, in particular to a method and a mobile tunnel for preventing wind and sand and resisting wind and snow in a tuyere area of a railway or road. Background technique [0002] Railways and highways, as the main land transportation arteries, run through all parts of the country, criss-crossing from east to west, from north to south. Due to climate differences between regions, the transportation of railway or highway tuyere areas is affected by wind, sand and snow. The impact is serious, resulting in the blockage of the transportation hub, which seriously affects people's daily life and local economic development. In order to solve the above problems, some windbreak walls or sand filter screens are installed in the tuyere area, but the construction of the windbreak wall or The installation of the anti-wind sand filter screen all needs to ...
Claims
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IPC IPC(8): E01F7/02E04B1/343
Inventor 靳胜福
Owner 靳胜福