Urban River Ecological Corridor Planning And Design From The Perspective Of Resilience

With the accelerated development of urbanization today,the self-adjustment and adaptability of urban ecosystems are gradually disappearing.Risks such as environmental pollution and natural disasters are always threatening the safety of human settlements.At the same time,under the impact of the new crown epidemic,people’s lives the way is gradually changing.The ecological security pattern constructed by a series of green patches and corridors in the city has become an important network system for restoring urban resilience.At present,urban rivers,which are important ecological elements,are facing many problems such as channelization,water pollution,and water shortages.Affect the ecological function of the river.In order to build a more friendly landscape,landscape architects should pay attention to the various risks faced by the city.As the most dynamic and diverse element in the urban ecosystem,urban rivers should become an important opportunity to improve urban resilience.This article takes river corridors as the starting point and takes the creation of resilient river landscapes as the guide.First,it conducts a comprehensive analysis and research on the basic theories of resilience and river corridors,and finds the combination of the two theories,and conducts empirical discussions based on relevant cases respectively.The principles of constructing river corridors under the guidance of the concept of resilience include the principle of polycentricity,the principle of compositeness,the principle of self-adaptation,the principle of connectivity and the principle of adapting measures to local conditions;the guidance of the concept of resilience is explored through the four aspects of ecology,society,economy and culture.The planning and design strategies of river corridors under the river cover many aspects such as flood control and waterlogging prevention,biodiversity protection,disaster prevention and avoidance systems,urban slow-moving systems,productive landscapes,and regional cultural excavation;and implement theoretical results in practice The planning and design projects provide common theoretical guidance,summarize the corresponding planning and design frameworks and methods,and apply them in practice in the landscape design project of Jinquan River Corridor in Zhaoyuan City,Shandong Province.The project practice first sorts out and analyzes the site’s urban background,upper-level planning,and current situation,summarizes the site’s existing problems and development opportunities,and focuses on the theoretical research results of resilience and river ecological corridors,and proposes targeted design positioning,goals,Principles and strategies.Under this guidance,the planning and design of the site is carried out.The site is divided into four functional areas and detailed designs are made respectively.The main goal is to build a resilient network of river corridors,through revetment flood control strategies,and biodiversity.Special plans such as the sexual protection system and disaster prevention and avoidance system,complete the verification process from theory to practice,explore the planning and design methods of river corridors under the guidance of the concept of resilience,and provide theoretical guidance for actual planning and design projects.