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Sand stabilization technique using cow dung mixture

A mixture and cow dung technology, applied in soil protection, construction, infrastructure engineering, etc., can solve problems such as high labor costs, delay in sand control progress, etc., and achieve the effect of low cost, lower cost, and reduced pollution control burden.

Inactive Publication Date: 2012-07-18
朱明龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The deserts in the northwestern part of my country are rapidly expanding to the southeast. The government spends huge sums of money on windbreak and sand fixation by planting trees and grass. Putting in planting will not only cost more labor costs, but also delay the progress of sand control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0006] Specific implementation method: cow dung must be freshly collected and dried quickly, so that it does not lose its cohesive force due to fermentation. The construction can be fully uniformly coated, and it can also be molded with a bottom width of 10cm, a top width of 5cm, a height of 10cm, and a horizontal and vertical spacing of 80cm. Network shaped grid box. Before construction, appropriate grass seeds can be mixed into the cow dung mixture, and coated on the sand-fixing layer together, in order to germinate and grow when it rains. The construction should be advanced from the direction of the wind source to the direction of the wind tail to prevent the construction surface from being covered by wind and sand.

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Abstract

A sand stabilization technique using cow dung mixture includes: drying and crushing fresh cow dung; mixing the crushed cow dung with methylcellulose solution and sandy soil; spreading the mixture on a nonwoven fabric laid on the sandy soil face; and drying the mixture to obtain a coagulated firm hard protective layer which is used for preventing sandy soil from being blown by wind.

Description

Technical field: [0001] The invention relates to an environmental protection technology, in particular to a cow dung mixture sand fixation technology. Background technique: [0002] The deserts in the northwestern part of my country are rapidly expanding to the southeast. The government spends huge sums of money on windbreak and sand fixation by planting trees and grass. Investing in planting will not only cost more labor costs, but also delay the progress of sand control. Invention content: [0003] The invention provides a cow dung mixture sand-fixing technology, which is characterized in that materials such as cow dung dry powder, sand, and methyl cellulose water-soluble matter are mixed and then applied to a non-woven fabric spread on the sand surface to seal the sand. Technical scheme of the present invention is: [0004] 1. Quickly dry fresh cow dung (preferably buffalo dung) and crush it; 2. Level the sandy soil on the construction site to reduce the smeared surfac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/00
Inventor 朱明龙
Owner 朱明龙
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