Anti-erosion ecological greening protection surface for landfill slope and its construction method

A landfill, anti-scouring technology, applied in the direction of site preparation, excavation, geotextiles, etc., can solve the problems of huge changes, unsatisfactory, weak slope strength, etc., to achieve simple and convenient construction and reduce secondary pollution , cost-saving effect
CN105862886BActive Publication Date: 2018-07-03HOHAI UNIV

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HOHAI UNIV
Publication Date
2018-07-03

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Abstract

The invention discloses an anti-washout ecological greening protective face of a refuse landfill side slope. The anti-washout ecological greening protective face comprises a to-be-greened refuse landfill side slope, wherein a geomembrane fixedly covers the refuse landfill side slope; a three-dimensional geomat fixedly covers the geomembrane; and a mixture of greening seeds and a soil body is laid in the three-dimensional geomat. Meanwhile, the invention also discloses a construction method for the ecological greening protective face. The anti-washout ecological greening protective face and the construction method thereof disclosed by the invention solve the problems that a highly-polluted soil body of a refuse landfill is not suitable for plant growth and the planting soil body on the side slope cannot be kept and cannot form a green ecological side slope.
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Description

technical field

[0001] The invention relates to an anti-scouring ecological greening protection surface of a waste landfill slope and a construction method thereof, belonging to the technical field of waste landfill treatment. Background technique

[0002] The slope treatment of the landfill is an important issue in the design and operation of the landfill. Under normal circumstances, most of the landfills are located in the suburbs near densely populated cities, which increases the risk of slope instability, loss, and collapse of highly polluted waste. Different degrees of degradation, uneven shear strength of the soil, and changes in the physical properties of the soil itself. Therefore, there are problems with a single common slope support measure, such as only blocking the soil but not high-pollution liquids. Seepage, the originally suitable slope strength will begin to weaken or even change dramatically over time. In fact, due to the difference in landfill time, the p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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