Tandem cylinder mould for manufacturing sand barrier, sediment storage dam, sand dyke and sand wall

Abstract

The invented method provides a series mesh cage for constructing sand barriers, sediment storage dams, sand banks and sand walls, comprising a triangular cage body composed of a mesh cage front surface 2, a mesh cage rear surface 3, and a mesh case bottom surface 4, the inner of the front surface 2 and rear surface 3 of the mesh cage have earthwork cloth liners 5. The series mesh cage is used to construct sand barriers, sediment storage dams, sand banks and sand walls. Thereby sand in desert is used as building material for fathering desert. The invented mesh cage can be produced mechanically in large scale, and sand barriers, sediment storage dams, sand banks and sand walls made of mesh cages can be constructed mechanically.

Description

technical field [0001] The invention relates to the field of engineering technology, in particular to a series-connected net cage for making sand barriers, sand retaining dams, sand ditches and sand walls. Background technique [0002] Driven by storms, desert quicksand continuously intrudes into the grasslands and cultivated land on the edge of the desert. In the past few years, the area of ​​a county in my country was encroached by the desert every year. The construction of roads and railways that go deep into the hinterland of the desert not only has to face the problem of desert sand dunes piled up on the roadbed under the action of strong winds, but also has to face the problem of subgrade protection and subsidence of beach roads. At present, the method of using straw and treetop cuttings to make sand barriers to block quicksand can block quicksand to a certain extent, but cannot completely prevent quicksand from invading, and the long-distance transportation of straw i...

AI Technical Summary

Problems solved by technology

Building iron sheet and cement prefabricated sand retaining walls to block quicksand is effective, but the cost is high, and steel sand retaining walls are easily damaged by storms

To build the embankment of the desert road, a large amount of construction materials must be brought in from outside the desert, which makes the cost of the desert road expensive.

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