Research On Ecological Restoration Strategies For Rock Slope

In recent years,due to economic and social development,as well as the acceleration of urbanization,the demand for building materials has been increasing day by day.Mining has caused exposed rock slopes,causing great damage to the local ecological environment,and causing disasters such as collapses,landslides,and mudslides.At present,this is an urgent practical problem that needs to be solved.This paper takes the rock slope in Changli County,Hebei Province as the research object.By summarizing the terrain,geomorphology,and climate characteristics of the rock slope in Changli County,Hebei Province,and conducting on-site research on the ecological restoration needs of the rock slope in Changli County,Hebei Province,it is found that the current mining area is characterized by flying dust,severe pollution,and extensive damage to surface vegetation.It is urgent to carry out ecological restoration of the slope.The main achievements are as follows:(1)Based on extensive literature review,it has been concluded that when carrying out ecological restoration of slopes,the main considerations include soil and water conservation,vegetation restoration,ecological functions,economic benefits,and social needs,in order to achieve the restoration and reconstruction of slopes and achieve better ecological environment and functions.(2)This article has developed an ecological restoration strategy for rock slopes in Changli County,and studied and developed ecological restoration plans for 15 plots of rock slopes in Changli County.And the engineering quantity and investment estimation of these 15 site restoration plans.(3)Selecting the Analytic Hierarchy Process(AHP)to optimize the local vegetation in the vegetation restoration of rocky slopes in Changli County,and selecting plants suitable for survival on the slopes.This paper takes rock slopes as the research object,with the theme of "ecological civilization",and conducts ecological restoration research on rock slopes.It not only improves the local vegetation,landscape,and other comprehensive restoration,but also effectively prevents and controls dust and dust around the mining area,thereby significantly improving and restoring the air quality around the mining area,Thus,the ecological environment of Changli County and its surrounding areas has been further improved and restored.And it can provide reference for the repair of rock slopes in the future.