A Study On Landscape Renovation Of The District Around Gongchen Bridge At The Great Canal Of Hangzhou:from A Viewpoint Of Green Street Theory

The Beijing-Hangzhou Grand Canal Hangzhou Gongchenqiao zone is with water sensitive characteristics,because Hangzhou is susceptible to the rain and typhoon,North low-lying led to the canal Gongchenqiao zone along the flood problems especially.Since twenty-first Century,with the Grand Canal declaration of World Heritage related work carried out,people have started a comprehensive renovation and restoration of the canal project..The street here has high history、culture and tourism development value,especially in the Qiaoxi historic district、On location、street change、street type、research value,the Grande Canale Hangzhou Gongchenqiao zone street is strong representative.Compared with foreign countries,the research on Green Street in China is relatively late,the theory system is relatively immature,and the practice cases are few.Firstly,through combing main theory strategy system of Green Street,I summed up the experience method of Green Street transformation is mainly divided into five strategies:the whole strategies,traffic strategies,engineering strategies,plant strategies and social economic strategies.I systematically combed the development of the theory on green streets and the research status,to give the theoretical guidance for the study.Through on-the-spot investigation,satellite map analysis and questionnaire survey,I make a full investigation about the status of the street here,I found we can divide the street into four types:traffic roads,block roads,residential roads and historic district.Then 1 selected four specific streets:Lishui Road,Wenzhou Road,Xinchang Road and Qiaoxi Street design transformation.Through a series of research and case studies,I summed up the essence of transformation is green street transformation on different scales of street greening,The point green,line green and face green compose mesoscale level green foundation concept.This paper constructs a green street reconstruction strategy which takes into account the current situation of the street and the green foundation,and points out the Green Street reconstruction system based on the green base from the point,line and face.The innovation of this paper is to combine the green street reconstruction theory and the Grand Canal Gongchenqiao zone design projecct,to put forward a concrete green street reformation plan for the street.I summed up the transformation of the classification system and strategy system.The Grand Canal Hangzhou Gongchenqiao zone include traffic roads,block roads and residential roads and several historic district road types.The characteristics of traffic here is same as the riverside road.And the article first discusses the Green Street Historic District road reconstruction strategy.For the future of Green Street transformation of other streets on the canal renovation design,different street types and more space.It proposed theoretical basis and reference transformation of certain high application value.