Greening grid device for rock slope and construction method of device

Abstract

A greening grid device for a rock slope comprises a ventilation layer, a fine net fixing layer, a spraying base layer, a grass seed box fixing net layer and a spraying surface layer which are sequentially and fixedly connected with the upper surface of the rock slope through anchor nails; cushion blocks are fixedly arranged in the ventilation layer, the bottom surfaces of the cushion blocks are fixedly connected with the slope surface of the rock slope, and the top surfaces of the cushion blocks are fixedly supported on the bottom surface of the fine net fixing layer; the fine net fixing layercomprises a fixed fine net, and the fixed fine net and the grass seed box fixing net layer are used for clamping and fixing the spraying base layer; the grass seed box fixing net layer comprises a grass seed box fixing net, and grass seed boxes are fixedly arranged at the intersections of steel wires in the grass seed box fixing net; the spraying surface layer is sprayed on the upper surface of the grass seed box fixing net layer. According to the greening grid device and a construction method thereof, the grass seed box fixing net with the grass seed boxes is manufactured, and the characteristics of the grass seed boxes are utilized into vegetation concrete construction, so that the problem that the germination rate and survival rate of plant seeds are low after spray-seeding construction is finished is solved.

Description

technical field [0001] The invention belongs to the technical field of rock slope engineering, in particular to a greening grid device for rock slopes and a construction method thereof. Background technique [0002] At present, vegetation concrete technology is mostly used for protection and greening of rock slopes. This technology uses specific concrete formula and mixed green seed formula. The core of this technology is the extensive application of cement, which can enhance the strength of slope protection and anti-scouring ability, and quickly create plants. growth environment. The vegetation concrete ecological protection technology can not only better solve the problems of rock slope protection and rapid greening, but also under the joint action of shrub vegetation and substrate, the erosion resistance of the substrate will be further enhanced. To ensure the rapid prototyping and ecological stability of vegetation, this technology uses cement as the binder, plus specia...

AI Technical Summary

Problems solved by technology

The vertical slope greening device and method for fixing vegetation concrete with cement blanket boards provided by the present invention can solve the problems of water and fertilizer loss, block falling off or green belts caused by weathering of rock and soil surface in the traditional method in the vegetation concrete of high and steep rock slopes. Falling off, steel wire mesh is easy to rust and affects soil pH, plastic is easy to age, and maintenance is difficult in the later stage.

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