A wave-shaped combined snow-retaining wall

Abstract

The invention discloses a wave-shaped combined type snow blocking wall. The wave-shaped combined type snow blocking wall comprises at least three groups of snow blocking units which are arranged sideby side, wherein each snow blocking unit comprises a high vertical snow blocking structure, two middle vertical snow blocking structures and two low vertical snow blocking structures are symmetricallyarranged on the two sides of each high vertical snow blocking structure, the middle vertical snow blocking structures are located between the high vertical snow blocking structures and the low vertical snow blocking structures, and the height of the middle vertical snow blocking structures is lower than that of the high vertical snow blocking structures and is higher than that of the low verticalsnow blocking structures; and a frame is arranged in each snow blocking structure, and snow blocking net pieces are arranged in the frames. The combined type snow blocking wall is composed of the multiple snow blocking units and is of a wave-shaped structure, so that two modes of snow blocking and snow guiding are achieved, the snow blocking efficiency and the service life are improved, an excellent snow blocking effect is achieved, and the manufacturing cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of wind-blown snow disaster prevention and control, and relates to a wave-shaped combined snow-retaining wall with both snow-blocking and snow-guiding functions. Background technique [0002] Wind blowing snow is a weather phenomenon of multiphase flow in which scattered snow particles are carried by the airflow and move near the ground, also known as wind and snow flow, commonly known as white hair wind. According to the intensity and other aspects, it is divided into three categories: low blowing, high blowing and snowstorm. It is a relatively complex special fluid with greater hazards. [0003] Snow fences are currently used to block the hazards of windblown snow. When the wind and snow pass through the snow fence, part of the wind energy is lost due to the blocking effect of the snow fence, and a vortex is formed in front of the snow fence, which makes the wind speed of the wind and snow drop rapidly, ...

AI Technical Summary

Problems solved by technology

[0004] The existing snow wall technology is mainly based on snow blocking, and snow accumulation is easy to form near the snow wall, which reduces the snow blocking efficiency of the snow wall, and the cost is relatively high

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