Research On Eco-protection In Secondary Highway Slope Construction Based On Ecological And Cultural Corridors In The Western Of Yunnan

With the launching of the western development strategy,the highway construction in the western of Yunnan is carried out very hotly.the promotion and popularity of highway construction,and the presence of construction of ecological culture corridor in the western of Yunnan,both of them bring forward new request for slope protection of the secondary highway in this region.As the traditional engineering protection paying attention only to the technical feasibility,its shortcomings and the insufficiency gradually exposed in practical application.Eco-protection Technology is a kind of engineering protection rising With the development of worldwide highway construction.Eco-protection means measures of slope protection which use plant alone or combing plant and civil engineering and the marrow of plant material proberly together,Its purpose is to keep the slope stability, and beautify the environment well as restoring the ecological. today ,people pay full attention to the constructions of sustainable development and environmental protection,the presence of Eco-protection in highway slope is not only to meet the requirement of engineering,but to represent the developing trend of slope protection in future more importantly,and plays an important role in the development of highway construction.The research of Eco-protection Technology start late in our country, and at present mainly concentrate on construction technology,neglect the research of the mechanics effects,hydrological effects in vegetation protection and combining vegetation protection with engineering protection together.On the basis of study the available relevant materials about the Eco-Protection,firstly,it summarizes the ecology theory,protective mechanism,protective characteristics and function of Eco-protection by numberial theories and ways;Secondly,on the premise of existing ecological culture corridor belt in the western of Yunnan,and basically on the study of the highway characteristics,the paper studies and analyzes characteristics of Eco-protection in the western of Yunnan; Thirdly,the paper uses calculation and analysis software of slope stability,concludes the ways of Eco-Protection model,analyzes its specialties and applied situation,gives the basic idea of setting up Eco-Protection system and the opinion of comprehensive protection. Finally the paper based on the secondary highway rebuilding project from shi (dian) meng (ding) highway ShiDian county to chain bridge, specifically explain the application of Eco-protection in secondary highway construction in the western of Yunnan.The development of this topic,will do further research for Eco-protection of the highway slope,and it has more important realistic significance for slope protection of the secondary highway construction in the western of Yunnan.Through the application of the research's achievements,raising the quality and effects of the slope protection engineering in the secondary highway construction,reaching safe,ecological and harmonious purpose, so as to promote sustainable development of this region's ecological environment and highway construction much better.