Ecological restoration protection slope for water conservancy project

Abstract

The ecological restoration protection slope for the water conservancy project comprises a slope body, a vegetation layer, a drainage irrigation mechanism and a water pumping irrigation mechanism used for assisting the drainage irrigation mechanism to irrigate the vegetation layer, the vegetation layer is laid and fixed to the surface of the slope body, and the drainage irrigation mechanism is laid and fixed to the vegetation layer; the drainage irrigation mechanism comprises a drainage pipe and a plurality of irrigation pipes, the drainage pipe is laid and fixed to the vegetation layer in the inclined length direction of the slope body, the end face of the drainage pipe communicates with a ground drainage system and a river channel, the irrigation pipes are located on the two sides of the drainage pipe correspondingly and fixedly communicate with the drainage pipe, and the irrigation pipes all penetrate through the close vegetation layer. The irrigation holes are formed in the irrigation pipe at equal intervals in the length direction of the irrigation pipe, and the effect that vegetation on the upper layer of the slope body can fully absorb water to guarantee the stability of the slope protection is achieved.

Description

technical field [0001] The application relates to the technical field of water conservancy engineering, in particular to a kind of ecological restoration slope protection of water conservancy engineering. Background technique [0002] Water conservancy projects usually refer to projects built to control and allocate natural surface water and groundwater, so as to achieve the purpose of eliminating harm and rejuvenating profits. Only by building water conservancy projects can the water flow be controlled artificially, thereby reducing the occurrence of flood disasters, and at the same time, the adjustment and distribution of water volume can be carried out to meet the needs of people's life and production for water resources. The slope protection project of the river course is also a kind of water conservancy project. Slope protection refers to the river section where the bridge site is located. The concave bank of the river bank receives water erosion year by year, which wi...

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Problems solved by technology

[0003] During the research and improvement, the research and development personnel found that in order to prevent the soil erosion of the slope protection slope, causing the slope to collapse, subside and overturn, plants are usually planted on the slope to reinforce the slope, and due to the height difference of the slope, the upper layer It is difficult for the vegetation to absorb water in the river channel. Once the vegetation dies, it will lose the ability to prevent soil erosion, which will be detrimental to the stability of the slope. The vegetation on the upper layer of the slope is difficult to absorb water, resulting in unstable defects in slope protection.

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