Sand blocking fence accumulated sand removal method, sand guide embankment structure and sand storm protection system

Abstract

The invention relates to the field of sand storm prevention and control, and discloses a sand blocking fence accumulated sand removal method, a sand guide embankment structure and a sand storm prevention system. The accumulated sand removal method comprises the following steps: accumulated sands are transferred before the accumulated sand height on the outer side of a sand blocking fence reaches apreset height; and at least one sand guide embankment is constructed on the outer side of the sand blocking fence by utilizing the transferred accumulated sands, wherein the sand guide embankment andthe sand blocking fence are arranged in parallel. The sand blocking fence accumulated sand removal method, the sand guide embankment structure and the sand storm protection system solve the accumulated sand removal problem of the sand blocking fence by using the accumulated sands for constructing the sand guide embankment on the outer side of the sand blocking fence, and converts the accumulatedsands, which are difficult to treat originally, into the sand guide embankment on site in order to meet the principle of adapting to local conditions; and the sand guide embankment has a good sand guide and protection effect, so the sand protection effect is achieved, the sand coming amount of the sand blocking fence can be effectively reduced, and therefore the effect of protecting the sand blocking fence and an engineering area is achieved.

Description

technical field [0001] The invention relates to the field of wind and sand prevention and control, in particular to a method for cleaning sand accumulated in a sand blocking fence, a sand guide embankment structure and a wind and sand protection system. Background technique [0002] The sand blocking fence is one of the most important measures in the wind and sand engineering. It is the outermost and frontier of the entire wind and sand protection system. According to different functions, purposes and industries, sand-blocking fences also have many names, such as: sand-blocking wall, sand-blocking wall, sand-blocking net, etc.; according to different materials, shapes, and functions, they can be divided into many types, such as: concrete barrier Sand fence, new material sand barrier, metal material sand barrier, etc. The sand-blocking fence makes sand materials accumulate near it, and the shape of the sand accumulation is related to the porosity of the sand-blocking fence, ...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method for cleaning up sand accumulation on a sand-blocking fence, a sand guide embankment structure, and a sandstorm protection system, which are used to solve or partially solve the problems of high sand cleaning costs, long distances, and engineering costs in the current cleaning methods for sand-blocking fences. Large and difficult to implement problems

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