Landscape Design And Reconstruction For Green Land Of Interchanges In ChangSha

The landscape of interchanges is the weakness of the urban landscaping in Chang Sha. Since the government has started the improvement construction for the landscape of interchanges in ChangSha, The author hereby made some researches on the design and improvement it. I used the literature research method, probe method and synthetic approach to study 11 interchanges which are YuanDalu,YangJiashan,ChiXinlu, BoLong,DongFenglu, SiFangping,ShuMuling,JuYuan,FuRonglu,ChangYi,LuoJiazui in ChangSha and the author also summed up and analyzed the survey results. In this article, I also proposed the principals and methods on the improvement and design work for the landscape of overpass in ChangSha from the view angle of bionomics, city image, semiology, visible sensation and behavior psychology to guide the improvement of it. The details are as follows:1 Studied 11 overpasses in ChangSha detailedly and summarized the common problems among them:①lack of identifications and landscape characteristic②safety to be improved③the area under overpass is formless④Lack of different kinds of plants⑤the functional department did not make rational planning for the area under overpasses.2 Proposed the principals and methods on the improvement and design work for the landscape of overpass from the safety, look and image, ecological greening and property of participation base on the factors of environment, regional culture, space and landscape structure and the location of overpass in ChangSha.3 Take the overpasses of YangJiashan, DongFenglu and JuYuan as examples to improve their design to provide the exercisable method for the it.This article took the landscape of overpasses in ChangSha as an object to analysis the problems and influencing factors on the landscape of overpasses in ChangSha to search for the ideas and methods on the improving work of it.