Spliced three-dimensional sand blocking fence

An assembled fence technology, which is applied in construction, protective equipment, etc., can solve the problems of high construction difficulty, small construction difficulty, and high cost of sand-blocking fences, and achieve the effects of excellent sand control benefits, improved technical level, and reduced wind speed

Inactive Publication Date: 2012-10-03
NORTHWEST RES INST CO LTD OF C R E C
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an assembled three-dimensional sand-retaining fence with low construction difficulty, low cost and high sand-proof benefit, which is used to solve the problem of high construction difficulty, high cost and low sand-prevention benefit in the prior art. low level problem

Method used

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  • Spliced three-dimensional sand blocking fence
  • Spliced three-dimensional sand blocking fence
  • Spliced three-dimensional sand blocking fence

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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 As shown, the assembled three-dimensional sand-retaining fence provided by the present invention includes multiple groups of combined fences 1, which form a screen and are arranged on the windward side of the protection target 2. Each group of combined fences 1 consists of three The sand-retaining units 3 are composed of three sand-retaining units 3 in each group of combined fences 1, which are arranged in a ladder shape, and the distance H between the corresponding sand-retaining units 3 in two adjacent groups of combined fences 1 is 0.5- 1m.

[0014] Such as figure 2 with image 3 As shown, the sand-retaining unit 3 in the sand-retaining fence of the present invention includes a base 4, and the base 4 is a prefabricated concrete foundation. Base 4 is connected with vertically arranged sand-blocking plate 5 by ba...

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Abstract

The invention provides a spliced three-dimensional sand blocking fence comprising a plurality groups of combined fences, wherein the plurality groups of combined fences form a folding screen, each group of combined fences is composed of three sand blocking monomers arranged in a step shape, and the distance between the corresponding sand blocking monomers in the two adjacent groups of combined fences is 0.5-1m. The sand blocking fence is a three-dimensional sand blocking fence, thereby effectively reducing the wind speed and interfering the wind-sand field to block the wind-sand. The spliced three-dimensional sand blocking fence has convenience in construction, low cost and excellent anti-sand effect and improves the technical level of the wind-sand disaster control engineering field.

Description

technical field [0001] The invention belongs to the technical field of wind and sand disaster prevention engineering, and relates to a mechanical sand-retaining fence suitable for the fields of railways, highways, protection of ancient ruins, urban construction and the like, in particular to an assembled three-dimensional sand-retaining fence. Background technique [0002] The climate in northwestern China is dry, rainfall is scarce, and sandstorms are frequent. In recent years, with the advancement of my country’s western development, the infrastructure construction in Northwest China has developed rapidly. Engineering construction in urban construction and other fields has become an important issue affecting the quality of engineering construction in these fields, which has restricted the development of economic construction in the western region to a certain extent. [0003] Mechanical sand-retaining fence is a kind of engineering sand-prevention measure, and it is an impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/02
Inventor 薛春晓熊治文郑静孙永宁蒋富强赵燕洲王进昌董添春达益正韩龙武刘贺业朱兆荣
Owner NORTHWEST RES INST CO LTD OF C R E C
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