A water-cutting and micro-irrigation method for concrete frame slope protection plants

Abstract

The invention discloses a water-cutting micro-irrigation method for concrete frame slope protection plants. In the method, a water-cutting pool is arranged on the lower facade of the concrete frame beam, and a filter element is installed on the water-cutting pool to form a micro-irrigation system. That is, use the intercepting plate on the intercepting pond to prevent the runoff from scouring the planting soil in the frame, and at the same time configure a rubber sealing area on the joint surface between the intercepting pond and the frame to form a reservoir, and install a filter element on the intercepting pond to form a seepage channel to solve the problem of steep slopes The problem of water shortage and water easy to slide down caused by the small rain-bearing area can prolong the micro-irrigation time during drought and achieve the purpose of long-term plant survival. Through the construction method of the present invention, the planting soil of the concrete frame slope protection is protected against erosion and the plants are micro-irrigated, with less water and soil loss, simple and practical, long plant survival time, good effect, small environmental impact, low investment, no power equipment, Maintenance-free, low labor intensity and short construction period.

Description

technical field [0001] The invention belongs to the field of water and soil conservation, and relates to a method for water interception and micro-irrigation of slope plants for slope protection. The invention relates to a method for water-cutting and micro-irrigation of special concrete frame slope protection plants. Less water and soil erosion, simple and practical, long plant survival time, good effect, small environmental impact, low investment, no power equipment, maintenance-free, low labor intensity for workers, and short construction period. Background technique [0002] At present, concrete frames are widely used in the protection of slopes in water conservancy and hydropower, highways, railways, port and shipping transportation, mining and other industries, and plants are planted in the frames for greening and ecological management. However, in actual use, due to the different climates in various places, some rainfall is abundant and some are relatively low. When ...

AI Technical Summary

Problems solved by technology

However, the height of the set concrete frame lintel is generally not large. In the case of a square frame, the runoff on the slope surface cannot be effectively diverted to both sides and it is easy to form a downward throwing flow, which intensifies the scouring effect of the water flow on the planting soil.

In addition, when the amount of rainfall or maintenance water is small, the water on the frame beams cannot be utilized to the maximum extent and enter the most suitable depth for planting soil, especially in the later stage when sprinklers are used to spray and fertilize, which is wasteful and polluted, and the electric micro-irrigation system requires power. Large investment, troublesome maintenance

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