Study On The Resilient Landscape Of Nanjing Qiaobei Riverside Ecological Park

In recent years,with the rapid development of urbanization,the traditional urban development model characterized by high-intensity development has not only promoted economic and social development,but also brought a series of urban ecological problems.Urban diseases such as ecological environment damage and urban waterlogging are spreading,which has seriously endangered the sustainable development of urban human settlements.By analyzing the causes of rain and flood problems in urban green space,under the guidance of the concept of resilience,while striving for landscape health,combined with the collection,retention,purification,infiltration and other ecological service functions of various resilience measures,this study comprehensively creates an urban waterfront green land with rain and flood resilience.Urban waterfront green space,as a green space in the transition from city to water body,has the basic functions of recreation,hydrophilicity and so on;At the same time,as an important part of urban natural environment,it also has important ecological conservation function.By combing the literature related to the concept of toughness at home and abroad in recent 15 years,it is concluded that there is a lack of high similarity in the current research.Then,in view of the prominent rain and flood problems in the construction of urban waterfront green space and the lack of ecosystem with stable structure and function,this paper analyzes the causes of rain and flood problems in domestic urban green space from three levels,puts forward the design content and toughness measure combination scheme suitable for urban green space construction,and substitutes it into the SWMM model for effectiveness verification,so as to give full play to the role of toughness measures in dealing with rain and flood problems,The concept of resilience is applied to landscape architecture planning and design.In the construction of urban waterfront green space,we should build a stable ecological revetment by maintaining and restoring the ecology of waterfront space;Comprehensive use of various resilience measures to organize runoff space and build ecological landscape space;Integrate the cultural elements of the site and promote the interaction and integration between the site and the city,so as to create a truly healthy waterfront landscape,maintain the sustainable development of the city and build a healthy urban green space with harmonious coexistence between the city and nature.This is also the focus of this study.In the process of building urban waterfront green space,this study should not only pursue the beauty of landscape effect,but also give full play to the ecological function of rainwater garden,sunken green space and other measures,be good at using the concept of toughness to maintain and build the ecological environment of urban green space,fully respect and learn from nature in planning and design,and finally realize a healthy waterfront green space.The main research contents are as follows:(1)Firstly,this paper summarizes the current research progress and Practice on the concept of resilience,analyzes the relevant literature at home and abroad from the aspects of research direction,research orientation and research methods,obtains the causes of the current rain and flood problems of urban green space,and re combs the relevant concepts of urban green space resilience design with reference to practical cases such as Jinhua yanweizhou park for targeted theoretical construction,This paper discusses the methods of urban waterfront space construction and landscape design from the perspective of resilience.(2)Secondly,through the field investigation and tourist investigation of Nanjing Qiaobei riverside ecological park,a large number of first-hand information and cognitive experience about the site environment and landscape demand are obtained.Based on this,the SWMM model of the site is designed,and the combination analysis and effect evaluation of various types of resilience measures are carried out to pave the way for the follow-up work.(3)Finally,the design scheme around the resilience construction of Nanjing Qiaobei riverside ecological park is not only an attempt in the process of resilience exploration,but also represents the design and construction strategies at different levels.They pay attention to the functional needs of ecology,recreation and urban culture,and pay attention to ecological protection and residents needs.The three-level design strategies not only show different ways of resilience construction,but also hope to attract more attention to the complexity and long-term nature of urban green space resilience construction.