Water interception micro-irrigation method for concrete frame slope protection plants

Abstract

The invention discloses a water interception micro-irrigation method for concrete frame slope protection plants, which comprises the following steps: arranging a water interception pool on the lower vertical surface of a concrete frame cross beam, and installing a filter element on the water interception pool to form a micro-irrigation system. A water interception plate on the water interception pool is used for intercepting scouring of runoff to planting soil in the frame, meanwhile, a rubber sealing area is arranged on the joint face of the water interception pool and the frame to form a water storage pool, a filter element is installed on the water interception pool to form a seepage channel, and the problems of insufficient water and easy downward sliding of water caused by the small rain bearing area of the abrupt slope are solved. The micro-irrigation time in the drought period is prolonged, and the purpose of long-term survival of plants is achieved. According to the construction method, anti-scouring protection is conducted on the planting soil of the concrete frame revetment, micro-irrigation is conducted on plants, water and soil loss is small, and the method is simple, practical, long in plant survival time, good in effect, small in environmental protection influence, capable of saving investment, free of power equipment and maintenance, low in labor intensity of workers and short in 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. Whe...

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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