Steel plate substrate skiing jumping platform slideway snowmaking base layer treatment structure and method

Abstract

The invention discloses a steel plate substrate skiing jumping platform slideway snowmaking base layer treatment structure and a method, and belongs to the technical field of infrastructure construction of snowmobile projects. The steel plate substrate skiing jumping platform slideway snowmaking base layer treatment structure comprises a steel plate substrate (1), a non-woven fabric protective layer (2), a concave-convex hydrophobic board (3) and a non-woven fabric filtering protective surface layer (4); the whole surface of the steel plate substrate (1) is coated with an adhesive glue to completely adhere the non-woven fabric protective layer (2) to the steel plate substrate (1); the whole surface of the non-woven fabric protective layer (2) is coated with the adhesive glue to completelyadhere the concave-convex hydrophobic board (3) to the non-woven fabric protective layer (2), and the whole surface of the concave-convex hydrophobic board (3) is coated with the adhesive glue to completely adhere the non-woven fabric filtering protective surface layer (4) to the concave-convex hydrophobic board (3). The steel plate substrate skiing jumping platform slideway snowmaking base layertreatment structure has the advantages that the problems of small friction force between steel plates and snow, difficulty in adhesion, snow melting water drainage, reduction of the influence of highheat conductivity coefficient of the steel plate on a snow layer and the like are solved, and the snow making quality of the all-steel structure on-snow project slideway is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of infrastructure construction for snow sports events, and in particular provides a snow-making base treatment structure and method for ski jump slides with a steel plate base, which is suitable for the construction of snow-making bases based on the steel plate slide base. Background technique [0002] Beijing successfully bid to host the 2022 Winter Olympics. The Shougang Snow Jumping Platform is the only official snow competition venue in the main urban area of ​​Beijing for the 2022 Winter Olympics, and it is also the world's first permanently reserved ski jumping venue. The main structure of the big ski jumping platform is an all-steel structure, and the track base is made of steel plates. How to solve a series of problems such as the small friction between the steel plate and the snow, the problem of the drainage of snowmelt water, and the reduction of the impact of the high thermal conductivity of the s...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a snow-making base treatment structure and method for a steel plate base ski jump slideway, which effectively solves the problem of small friction between the steel plate and the snow, the problem of the drainage of snowmelt water, and the reduction of the impact of the high thermal conductivity of the steel plate on the snow layer. A series of problems, realized the snow-making base treatment of the slideway of the all-steel structure snow project

Suitable for snowmaking base treatment construction based on steel plate base slideway

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