| This article from the Low Impact Development(LID)concept,adopt a variety of research methods of literature research,field investigation and quantitative analysis to study the Nanning residential district green space planning and design.This artticle combines Nanning’s actual situation,sums up the deficiencies in the design stage,explores the transformation of residential area landscape design strategy,and put the transformation into practice,the results are as follows:(1)Based on the analysis of the residents of Nanning public awareness questionnaire,it shows that Nanning residential area has some problem in different degree,such as poor water quality,dry water,waterlogging and so on.In addition,residents show their support on the application of LID to the construction of green space in the living community,which lays mass base on the LID of the construction of Nanning green residential area.(2)Based on the investigation of present situation of seven residential green LID in Nanning,the conclusion can be drawn that there is great potential on the Nanning’s LID of green space in the living community.However,considering on the design link of LID lack of LID,natural hydrological process,barrier water natural circulation,the ecological network of the whole district green land fragmentation and incompletion pattern of green space network.(3)Aiming at the existing problems,the conclusion of design strategies and method of residential green LID are as followings:Integration of city planning and design of hydrological process,it can be controlled the rainfall from source,medium to the end;The design can combine the terrain,buildings,water,vegetation,roads and pavement landscape design;residential area of green space construction in different construction types adopt different design strategies.(4)Taking Yilinjiayuan in Nanning as an example,the design and reformation according to the use of LID facilities such as buildings,terrain,vegetation,water and roads and other aspects of the reform of the design,which aim to give some support to the future construction of Nanning’s residential district green space of LID. |