A Study Based On Landscape Urbanism Brownfields Dujiangyan One Block Landscape Optimization And Regeneration Design

With the continuous adjustment of urban industrial structure and the needs of the development of urban renewal,a large number of abandoned factories, industrial sites appear in City called Urban brownfield.This is not only bad for city environment and city image but also serious for urban economic activity and environmental, and even block the urban development,How to use the existing land and landscape of urban brown resources;How to better retain the historical and cultural context of brown;How to better the activation of urban brownfield economic vitality and excavate its special value in today’s society;This needs to brown fields landscape urbanism new thinking in urban landscape, Thinking "landscape" as the basic carrier of natural and cultural processes,Thinking buildings and infrastructure is the expression of the landscape continuity At the same time with natural ecology as the basal, urban historical context, compound type of urban landscape,Let it become a kind of new media.To focus on urban brownfield fuzzy space and the dynamic process, improve the urban space vitality, grasp the city context, activation of social economy, promote urban and urban landscape again resurgent brown.In this paper, on the basis of landscape urbanism thought, trying to interpret the main connotation of landscape urbanism, find its theory essence of urban brownfield landscape brown fields regeneration design system building, city landscape regeneration design specific guidance, to explore the impact of landscape urbanism in urban brownfield landscape regeneration design system to build the main decision factor; Summed up a set of urban brownfield landscape regeneration design system to build the specific procedures. Especially for urban brownfield landscape on the regeneration design technique, through the comparison and analysis of related cases at home and abroad, summed up the specific tactics of urban brownfield regeneration landscape design. Finally, brown fields to dujiangyan one block as an example to clarify design should be taken to solve the urban brownfield landscape regeneration construction process and the specific design methods.In this paper, the main achievements are summarized of the perspective of landscape urbanism brown fields dujiangyan one block landscape regeneration concrete design process, through to one block of the original PuYang riverside river and Lin Pan vegetation, PuYangHe and artificial drainage, qingcheng mountain mill and the field road, qingcheng mountain mill legacy structures, brown, factor analysis of the construction of the main visual corridor recycling qianceng figure in the form of brown fields inductive system pattern, will all build factor to stack. By integrating system design process of the multidimensional system and the transformation function of multi-level brown build one block to the main function of the partition, and dedicated to the one block brownfield regeneration design landscape of the contaminated soil; Excavation was carried out on the brown one block to the pollution of water source in the form of man-made river and lake to build new water system; For one block Lin Pan and plant community within the scope of protection regeneration design; On the original "paper factory legacy structures through landscape coupling into modern public space; Brown fields and for the whole range of different mode of industrial waste material recycling.