In-situ ecological greening concrete transformation method for flinty slope

Abstract

The invention provides an in-situ ecological greening concrete transformation method for a flinty slope. The in-situ ecological greening concrete transformation method comprises the following steps that step 1, holes are punched in the slope surface of the original flinty slope, wherein the holes penetrate through the flinty slope and communicate with a soil slope; step 2, ecological greening concrete is poured on the perforated slope surface; step 3, nutrient soil and planting soil are sequentially laid on the ecological greening concrete; step 4, grass seeds are sowed or turf is laid on theplanting soil; and step 5, the planted turf is maintained. According to the in-situ ecological greening concrete transformation method for the flinty slope, an ecological concrete slope protection technology is matched with landscape greening, so that the problem of insufficient greening of traditional slope protection is solved, it is ensured that plants are more easily rooted in a slope protection soil body while the safety and stability of the slope protection are met, and thus the ecological greening slope is constructed.

Description

technical field [0001] The invention relates to an in-situ ecological greening concrete reconstruction method for hard slope protection, and belongs to the technical field of ecological slope protection. Background technique [0002] Hard slope protection refers to a structure composed of hard stones or concrete materials that is completely isolated from the soil. It mainly includes mortar or dry block stone slope protection, cast-in-place concrete slope protection, and prefabricated concrete block slope protection. . These structural forms of slope protection have played a certain role in maintaining the structural stability of the bank slope, preventing soil erosion, and flood control and drainage. However, it also resulted in the channelization and discontinuity of the natural river, which closed the entire river bank surface and cut off the material exchange between the soil and the water body. The food chain makes the organisms in the soil and water body lose the envi...

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Problems solved by technology

[0005] At present, the ecological restoration of hard slope protection at home and abroad is mainly divided into two aspects. The first is to remove the hard slope protection and then carry out ecological restoration on the slope protection. Its essence is similar to the ecological transformation technology directly on the soil slope protection. The research on this technology at home and abroad has been relatively mature; the second is to directly carry out ecological restoration on the hard slope protection on the basis of not removing the original concrete slab or masonry and reducing consumption. late, the pertinence is not strong, the technology is not mature enough, and needs to be further improved

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