Concrete slope greening method and concrete slope greening planting blanket

Abstract

The invention discloses a concrete slope greening method and a concrete slope greening planting blanket. The planting blanket is laid on a concrete surface layer or a steep mountain body slope surface. The planting blanket comprises a root blocking layer, a planting base layer and a fixing net layer which are sequentially arranged from bottom to top. The planting blanket provides organic nutrients for plants, the root blocking layer blocks contact between the plant root and the surface layer of concrete, the plant survival rate is increased, the cost is lowered, and the construction efficiency is improved. The adopted ecological grass blanket and the root blocking cloth are materials both common on the market and low in cost. The adopted materials are low in weight; during slope operation, a worker can easily perform lifting and laying, the problem that construction of an existing high and step slope is troublesome is solved, and the danger coefficient of high-altitude construction is lowered; in addition, after weathering of the ecological grass blanket, organic nutrients are provided for the plants, the planting blanket can be adopted as base fertilizer which can be absorbed slowly by the plants, and the nursery stock survival rate is greatly increased.

Description

technical field [0001] The invention belongs to the field of slope greening, and in particular relates to a concrete slope greening method and a concrete slope greening planting blanket. Background technique [0002] Slope protection greening is a new ecological slope protection method that can effectively protect exposed slopes. It is combined with traditional civil engineering slopes (reinforced anchor rod support, hanging nets, lattices, etc.) to effectively achieve ecological vegetation on slopes. Restoration and protection not only have the function of water and soil conservation, but also can improve the environmental landscape and cultural level. [0003] Vegetation concrete slope protection is a new technology of vegetation and concrete symbiosis, which has the advantages of both masonry protection and ecological protection. It can protect rocky slopes and play a good role in soil stabilization and slope protection and landscaping. As disclosed in the prior art, a s...

AI Technical Summary

Problems solved by technology

[0004] 1. The PH value of the concrete slope is alkaline. After planting plants on it, the problem of plant root rot often occurs. The survival rate of green vegetation is low, and large areas of bareness on the slope often appear

[0005] 2. The cost of greening on concrete slopes is high, and the construction process is complicated, and some high and steep slopes are troublesome to construct, and workers need to work from the slope to the slope, and there is a danger of working at heights

[0006] 3. The late maintenance of concrete slope greening is troublesome

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