A slope ecological reinforcement and greening method

Abstract

The invention provides an ecological slope reinforcing and greening method. A protection tube net is laid on the surface of a slope; the protection tube net consists of a plurality of plant fiber tubes with central through holes and liquid discharge holes in a staggered manner. According to the method, a plant fiber tube of a degradable material is adopted as the main body of the protection tube net, and the protection tube net is used for providing sufficient immobilization force for mixed soil at a middle stage, preventing mixed soil loss, and providing nutrition conveying channels for microorganisms to grow at a former stage, in addition, is used for conveying water and nutrient components to plants to grow at a later stage; after mixed soil covering, the protection tube net which is covered by the mixed soil is gradually decomposed, then nutrient components can be provided for plants to grow, plant growth can be promoted, the protection tube net is just or is to be completely decomposed after plants survive, the protection tube net does not need to be taken out, and the method is convenient and environmental-friendly, and is very applicable to open-air mines with high and steepslopes.

Description

technical field [0001] The invention relates to the technical field of slope reinforcement, in particular to a slope ecological reinforcement and greening method. Background technique [0002] The side slope is a slope with a certain slope set on both sides of other low-lying positions of the subgrade. In the road engineering of transportation construction, slopes are often formed on both sides of the roadbed. In order to ensure the safety of personnel and prevent landslides, it is generally necessary to reinforce the slope. The existing slope reinforcement methods generally adopt the method of pouring concrete and / or planting green plants for reinforcement. For roads or railways with low height For slopes, it is still applicable to reinforce slopes by pouring concrete and green plants. Slope greening treatment is also widely used in road and railway slopes, and good results have been achieved. In addition, open-pit mining will cause devastating damage to surface vegetatio...

AI Technical Summary

Problems solved by technology

For example, Chinese patent 201710815243.4 discloses a microbial reinforcement method for accumulation slopes, but this scheme proposes to use the sedimentation of microorganisms to reinforce the slope, but in the later stage of the scheme, it is necessary to inject concrete mortar into the injection pipe of the microbial nutrient solution mixture The operation, one is troublesome to operate, and the other is that the concrete cannot be degraded and is not environmentally friendly

Images