| Major cities with the rapid development of our social economy,the traffic pressure surge,ordinary roads have not completely under today’s traffic pressure,especially the growth rate of the ownership of private cars and urban road construction speed mi"SM"atch,is one of the causes of urban traffic problems. By building more and more city elevated road to relieve urban traffic problems.Chengdu city elevated road in the center of the city was completed in 2013 in the form of urban expressway construction,both the second ring road of Chengdu,and the study of the second ring road elevated road vehicle plant landscape is still in a blank period,the research object is on the second ring road of chengdu elevated road vehicle plant landscape as an object. The doers of the word plants at home and abroad by the early stage of the landscape,especially the elevated road vehicle plant landscape of a large number of literature reading to collect,the research purpose is to draw a applicable to the city center city elevated road vehicle plant species selection principle,construction method,vehicle plant community structure elevated road vehicle plant landscape structure,vegetation ornamental characteristics collocation method, improve the elevated road plant landscape space method. This study USES literature research,field survey,data analysis and comparison method and logic analysis. Results the main use of the second ring road of chengdu doers of the word plant a total of 76 species; The distribution of plant community structure of paragraphs; Aerial vehicle plant landscape structure way; Give priority to with ornamental characteristics of plant landscape; Plant landscape and elevated road spatial relations. Conclusion:due to the geographical position is located in the city center city,the second ring road of chengdu elevated road exists complicate road space and a series of reasons,has changed the original road vehicle plant environment,changes in environmental conditions affect the doers of the word plant landscape,produced a lot of problems, vehicle plant landscape is not ideal,but profession plant landscape and affect road users. Now in urgent need of a set of urban elevated road in the heart of the city of plant landscape theory to guide,to carry out to solve the problem of bad today. |
