Green planting structure for high-steep rocky slope and construction method of green planting structure

Abstract

The invention provides a green planting structure for a high-steep rocky slope. The structure comprises a planting groove, a water storage hole, a water-retaining wall, a buffer groove and a reinforcing rib, wherein the planting groove is vertical to the horizontal plane and extends in the direction parallel to the horizontal plane along the slope surface, the water storage hole is located at thebottom of the planting groove and is obtained by drilling downwards in the direction vertical to the horizontal plane at the bottom of the planting groove, the water-retaining wall is located on the lower edge of the planting groove and parallel to the planting groove, the buffer groove is located on the upper edge of the planting groove and parallel to the planting groove, and the reinforcing ribis located in the water-retaining wall, vertical to the horizontal plane and connected with the slope surface and the water-retaining wall. The process is simple and convenient to implement, the overall greening cost is low, normal mining work for the slope surface for mining work under the slope is not affected, slope stability is high after greening, the vegetation coverage rate after one yearis 100%, besides, the late vegetation maintenance cost is low, and the structure has better social benefits and economic benefits.

Description

technical field [0001] The invention relates to the technical field of greening on high and steep rocky slopes, in particular to a greening planting structure for high and steep rocky slopes and a construction method thereof. Background technique [0002] On the one hand, the mining of mineral resources provides the society with necessary resources, but on the other hand, it also causes damage to the ecological environment to varying degrees. The mining of mineral resources seriously damages the original landform structure, resulting in land desertification and soil erosion, which greatly affects the the natural ecology. [0003] The traditional high-steep rock greening mainly adopts spraying soil with hanging nets. This method can achieve a relatively ideal greening effect when the slope is less than 60 degrees. If the slope is greater than 60 degrees, it is difficult for the spraying substrate to resist the erosion of rainwater. Vegetation is difficult to grow. Therefore...

AI Technical Summary

Problems solved by technology

[0003] The traditional high-steep rock greening mainly adopts spraying soil with hanging nets. This method can achieve a relatively ideal greening effect when the slope is less than 60 degrees. If the slope is greater than 60 degrees, it is difficult for the spraying substrate to resist the erosion of rainwater. vegetation is difficult to grow

Therefore, for rocky slopes with higher slopes greater than 70°, slope cutting and grading are generally carried out first, and then foreign soil planting, or spraying for greening, and there are few technologies for directly greening rocky slopes greater than 70°

Especially for mining operations under the slope, grading cannot be carried out. In addition, due to the blasting mining operation, it is very easy to cause the sprayed substrate to shake off and break away from the slope, and the repair effect is poor.

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