Application Research On "Slope To Flat" Ecological Slope Protection Technology Based On Six Comers Hollow Brick

Through investigation and research,it is found that there is a serious soil loss problem in the six comer hollow brick slope protection technology,which is widely used at present.According to a large number of monitoring data,the volume of soil loss in the six corner hollow bricks in most slope protection projects is about 20%-80%.To solve the above problem,researchers proposed the "slope to flat" ecological slope protection technology,this technique decomposes the slope surface into several small planes and stabilizes the entire slope surface with the stability of small planes,so then control the soil loss.At present,the research of this technology is still in its infancy.In order to better apply and popularize this technology,we carried out the application research of "slope to flat" ecological slope protection technology,we adopt the method by combination of monitoring experimental plot and demonstration project,in order to explore the protective mechanism,stability and protective effect of the "slope to flat" ecological slope protection technology.In addition,combining actual and market research to analyze the construction technology and comprehensive benefits of this technique.Then through the investigation of the Chong Qing reservoir in Qinglong lake demonstration area to evaluate its slope protection effect Through the above research can optimize "slope to flat" ecological slope technology system and provide theoretical basis or technical support for its application in many industries,so as to effectively prevent soil erosion caused by bare slope and protect the ecological environment.The results of the study are as follows:(1)The special structure of the block,the strong compression ability and the stress characteristics of the slope have built the protection system of the "slope to flat" ecological slope protection technology.In the soil slope with a slope ratio of 1:1.5,when through the model calculation and analysis to known that the slope stability under different protection conditions is:unprotected slope<the slope protected by six corner hollow bricks<the slope protected by "slope to flat" ecological slope protection technology.(2)Through the comparison test of the effect of slope protection,it can be found that in the experimental community with the protection of the "slope to flat" ecological slope protection technology,the growth rate of plants increased by 41.10%,and the average soil water content increased by 23.52%,the ability to keep rainfall increased by 59.02%,the soil capacity increased by 83.32%,and the average soil organic matter increased by 8.27%.So we can determine the "slope to flat" ecological slope protection technology has more significant soil and water conservation and fertilizer conservation effect.(3)When compared with the six angle hollow brick slope protection technology,the "slope to flat"ecological slope protection technology has a system construction process and long service life,in addition,this technique can effectively store water,protect soil,promote the growth of slope plants,reduce post-management work and save costs.So,it can achieve remarkable economic,social,and ecological benefits(4)After completion of a growing season of the Chong Qing reservoir in Qinglong lake,we found the vegetation coverage reaches 99.8%,the soil average water content is increased by 34.97%.The soil improvement effect is remarkable and it effectively improves the slope habitat and plays a good slope protection effect.