Three-diamond cylinder mould sand barrier and construction method for fixing desert quicksand

Abstract

The invention is aimed at providing a three-diamond cylinder mould sand barrier with low cost, no environmental pollution and mechanical production and construction and a construction method for fixing desert quicksand, belonging to the field of desert control engineering. The three-diamond cylinder mould sand barrier 1 is formed by combining three-diamond supports 2, a cylinder mould surface 6 and fixed clamping strips 7. The construction method for fixing the desert quicksand comprises the following steps: tightening the left part and the right part of the three-diamond cylinder mould sand barrier 1; placing the two three-diamond supports on an appointed desert, wherein one of the three-diamond supports is upward, and the three-diamond supports extend one by one; piling desert sand higher than 3cm on the landing cylinder mould edge of a three-diamond cylinder mould; and then constructing step by step until the construction of a desert construction site is finished.

Description

technical field [0001] The invention relates to the field of engineering technology, in particular to a sand barrier with a triangular mesh cage and a construction method for fixing desert quicksand. Background technique [0002] At present, the mechanical sand barriers used in desertification control projects mainly use firewood, grass, straw, branches, pebbles, clay and plastic nets to set various forms of obstacles on the desert to block and fix sand. In arid desertified areas, because plant seedlings cannot grow in quicksand, ecological restoration often fails. Therefore, the status and role of mechanical sand barriers that can quickly fix quicksand without water are extremely important in sand control. [0003] At present, the most common method of fixing desert quicksand in large areas in my country is to construct grass grids and upright plastic grid grids. The grass grids are used to cut crop straws into the desert. Due to their large size, the cost of transporting c...

AI Technical Summary

Problems solved by technology

[0003] At present, the most common method of fixing desert quicksand in large areas in my country is to construct grass grids and upright plastic grid grids. The grass grids are used to cut crop straws into the desert. Due to their large size, the cost of transporting crop straws to the desert is very high. High, and the construction is all manual labor. The plastic mesh grid is a construction method that imitates the grass grid. The construction is time-consuming, and once it is partially buried by quicksand, it cannot be lifted out and reused.

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