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Construction structure of press bar fastening type sand capturing net for fixing moving sand dune

The utility model relates to a sand-catching net and a fastening technology, which is applied to the construction structure field of fixing the desert mobile sand dunes by the layered-fastening sand-catching net, and achieves the effect of small flexibility and prevention of loosening.

Inactive Publication Date: 2009-09-09
娄金晶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using construction sand barriers and other engineering measures to stop quicksand, although it can play a role in local sand fixation, but in the face of the vast desert mobile sand dunes, sand barriers and other measures seem powerless

Method used

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  • Construction structure of press bar fastening type sand capturing net for fixing moving sand dune
  • Construction structure of press bar fastening type sand capturing net for fixing moving sand dune
  • Construction structure of press bar fastening type sand capturing net for fixing moving sand dune

Examples

Experimental program
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Embodiment Construction

[0018] As shown in the figure, the bar-fastened sand catching net is composed of a sand catching net 1, a support rod 2 and a fastener bar 3. Sand-catching net 1 is a nylon wire mesh with mechanically woven mesh density that can intercept 40%-60% of desert quicksand at the construction destination; the wide-width pressing strip of the nylon wire mesh is fastened to the height of the sand-catching net, and the length is based on needs Arbitrary cutting; the length of the bead 3 is the same as the height of the sand-catching net 1, and the two ends and the middle of the bead 3 are formed with fastening ropes 4.

[0019] The support rod 2 is a qualified bamboo pole, wooden pole, iron pipe, plastic pipe cut one by one, the upper part of the support rod 2 is provided with a ring sleeve 5, which is used to fix the bead 3, and the lower part of the support rod is used for cutting and fixing on the sand dune middle.

[0020] Along the top line of the wave crest of the mobile sand dun...

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Abstract

The invention aims to provide a construction structure of a press bar fastening type sand capturing net for fixing moving sand dunes. The construction structure has the advantages of fast construction, low manufacturing cost, mechanical production and mechanical construction, and belongs to the technical field of engineering. The press bar fastening type sand capturing net consists of a sand capturing net which is woven by nylon yarns, supporting rods and fastening press bars, wherein the lower parts of the supporting rods are inserted into the sand dunes, and are used as fixing piles; and the sand capturing net is tightened. The press bar fastening type sand capturing net is spanned in a line on the top of the sand dunes according to a designed route, and the moving sand is held up and captured by the sand capturing net, and is piled on the top of the sand dunes, so the moving sand dunes are blocked and fixed.

Description

technical field [0001] The invention relates to the field of engineering technology, and in particular relates to a construction structure for fastening bar-fastened sand-catching nets to fix floating sand dunes in deserts. Background technique [0002] Driven by the wind, the desert quicksand continuously intrudes into the grasslands, woods and cultivated land on the edge of the desert. The amount of sand increased sharply, raising the river bed and threatening the safety of both banks. Desert quicksand has also climbed up the slopes of Yinshan and Helanshan, and has a tendency to climb over the mountains. Stop quicksand with construction sand barrier and some other engineering measures, though can play sand-fixing effect locally, but face the vast desert mobile sand dune, measures such as sand barrier just seem powerless. Therefore provide a kind of construction convenient and quick and cheap and efficient engineering measure to intercept desert quicksand, has been the n...

Claims

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Application Information

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IPC IPC(8): E02D3/00
Inventor 娄金晶
Owner 娄金晶
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