Study On Ecological Quality Improvement Design Of Pedestrian Space In Mountainous City

In recent years,the renewal action for the small environment has become an important decision to improve the quality of urban life and fulfill the development requirements of inventory improvement.Pedestrian space is a basic unit of urban planning,and its ecological quality construction has also attracted much attention.The terrain of our country is complex,and some cities are built on mountainous regions.Chongqing is a typical representative of mountainous cities.Affected by the special terrain of mountainous regions,the contradiction of walking space gradually appears.Therefore,the public urgently demands to improve the ecological environment of walking space.This thesis takes the pedestrian space in mountainous cities as the research object.The research first summarizes the types and current problems of pedestrian space in mountainous cities,and then summarizes the main factors that affect the improvement of the ecological quality of mountainous city pedestrian spaces and explores the ecological quality improvement design methods.Finally,the research method is as follows: The theoretical basis is connected with design practice,and the typical pedestrian space in Chongqing is selected as the design object,and the design is improved,and the theory is perfected through the design to realize the full combination of theory and practice.The thesis is discussed in accordance with the context of asking questions,analyzing problems,and solving problems.First,introduce the topic selection background,research purpose and significance,research content and methods of the ecological quality improvement design of the mountain city pedestrian space.Based on the relevant research results and research progress at home and abroad,the "walking space" and "ecological quality" To define the concepts such as those,construct the connotation framework of ecological quality construction,analyze domestic and foreign excellent practice cases,and elaborate on the necessity and feasibility of design research on improving the ecological quality of pedestrian spaces in mountainous cities.Secondly,in terms of design basic research,systematically sort out the types and characteristics of pedestrian spaces in mountain cities,clarify the essence of ecological quality and enhance the design connotation,and provide theoretical support for subsequent research.Then select representative pedestrian spaces in Chongqing to conduct field surveys to understand the current status of the ecological quality of the pedestrian spaces in Chongqing,summarize the problems existing in the mountainous pedestrian spaces,and analyze the collected data using the analytic hierarchy process,and conclude that the ecological quality of the pedestrian spaces in the mountainous cities is improved.The main factors for the subsequent design strategy to provide data support.Based on the previous basic research,the design principles and feasible design strategies are proposed.The design strategy mainly includes the following aspects: in terms of ecological elements: reshaping the environmental quality by increasing green planting and optimizing the space form;in terms of ecological space: reshaping the space by integrating plane and vertical space,improving accessibility of paths and sight lines Order and compound spatial functions,improve service facilities to fill the spatial functions,enrich the activity space,and increase the vitality of the space;in terms of subjective perception,beautify the spatial environment,create a clean walking environment,and enhance the recognizable space by digging out local culture and creating distinctive spaces To enhance residents’ sense of identity and belonging;in terms of construction mechanism: by changing the design perspective,promoting public participation in construction,creating a space that meets the needs of users’ physical and psychological behavior,building more vibrant neighborhoods,building and displaying ecological quality,and highlighting the city Ecological charm.Finally,the design strategy obtained from the research is used in the example design to solve the problems existing in the practice site,and by improving the ecological quality of the pedestrian space,thereby improving the quality of life of the public and showing the image of the city.