Anti-scouring river bank hydro-fluctuation belt ecological management method

Abstract

The invention discloses an anti-scouring river bank hydro-fluctuation belt ecological management method. The method includes the following steps that s1, construction diversion is conducted; s2, earthand stone excavation is conducted; s3, gabion retaining wall construction is conducted; s4, three-dimensional geocell construction is conducted; s5, geocells are filled with ecological vegetation bags; s6, the ecological vegetation bags are stacked on a gabion box; s7, slope surface watering is conducted; s8, geotextile covering is carried out. According to the anti-scouring method, a method of combining plants and engineering materials is adopted to realize the coordination of a river system with the activities of animals, plants, microorganisms, and humans and to achieve the purpose of ecological restoration of a bank slope; meanwhile, through construction techniques such as plastic alloy steel geocell laying, backfill compaction of an ecological belt, a basalt fiber composite bar anchor rod, plant root fixation, and a lead wire gabion retaining wall, the stability of the bank slope is ensured, and the anti-scouring purpose is achieved; and on the other hand, based on the principlesof shrub and grass combination, species mutualism and merging, and deep root and shallow root system combination, reasonable allocations are performed at different water level areas to achieve the purposes of ecological restoration and landscape creation.

Description

technical field [0001] The invention belongs to the technical field of ecological management, and in particular relates to an anti-scouring method for ecological management of a water-fluctuating zone on a river bank. Background technique [0002] The riparian zone is an important ecological transition zone for material, energy and information exchange between river and terrestrial ecosystems. Traditional river bank engineering slope protection mainly uses technologies such as mortar or dry block stone slope protection and reinforced concrete slope protection. Considering that the riparian water-fluctuating zone is a corridor for the exchange between land and water ecosystems, and has the functions of a buffer zone and a water quality filter, traditional engineering treatment methods ignore its impact on the environment and ecology of the treatment area, which often leads to the deterioration of the ecological environment. [0003] Secondly, the water level in the river ban...

AI Technical Summary

Problems solved by technology

[0006] (1) In view of the traditional river bank engineering slope protection, ignoring the influence of the environment and ecology of the treatment area, resulting in the deterioration of the ecological environment and poor landscape environment, this technology can be used as a means of biological restoration to realize the ecological restoration of the bank slope environment

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