Research On Urban Design Of Mountainous New City Based On Landscape Catalyst Theory

With the acceleration of urbanization,mountain cities with relatively low urbanization levels have become the focus of construction.The mountainous region is unique and complicated due to the unique features such as complex topography,rich spatial types,fragile ecological environment,unique mountain water resources,tight construction land,and distinctive humanistic characteristics.WhileIn the process of the construction of the former mountainous city,although the particularity of the mountainous city has gradually been recognized,there still exist the application of conventional design techniques,the use of traditional construction concepts,the neglect of open space systems,the emphasis on physical space over the physical space,and the neglect of the current ecological background,Ignore various aspects of regional cultural characteristics and neglect of flexible development needs.With the development of urban design theory,landscape catalyst theory is gradually applied to guide urban design,and it shows unique advantages in mountainous towns with complex terrain.Therefore,from the perspective of the "landscape catalyst" theory,this article focuses on how the mountainous new city is based on its own complexity and particularity.Under the special conditions that the mountainous new city naturally has more unbuildable land,the "landscape" is used as the original catalyst With its large volume and wide range,continuity and inclusiveness,it links,weaves,merges and collaborates with other catalyst elements to build a catalyst network to better guide and promote the construction and development of new cities.With a view to forming a targeted and systematic urban design method for mountainous new cities,and broadening the research perspective of urban design for new mountainous cities,so as to enrich and improve the urban design theory of new mountainous cities.This article takes “discovering problems—analyzing problems—solving problems”as the line of thought to start the urban design research of new mountainous cities under the guidance of landscape catalyst theory.The full text is mainly divided into four parts:The first part is a chapter on finding problems,including the first and second chapters.Firstly,the research background,research status,research content and significance,and related concepts of the thesis are elaborated to lay the foundation for the full-text research;then in the second chapter,basic research is carried out on mountainous new cities,discussing the historical inevitability of modern cities in China and combing their development The course and main features,then,focus on the analysis of the particularity and complexity of China’s mountainous new cities and the main problems in the current construction,and summarize the current problems of mountainous new city construction into six aspects.The second part is the chapter of analyzing the problem,mainly the third chapter.Firstly,systematically sort out and explain the formation,evolution,types and functions of landscape catalyst theory,and then focus on the suitability of landscape catalyst theory to guide the urban design of mountainous new cities,and find that landscape catalyst theory guides the design of mountainous new cities.There are many advantages.Finally,through the interpretation and analysis of related cases,we have extracted highly relevant and guiding value for reference experience,and paved the way for the subsequent design strategy.The third part is the chapter to solve the problem,which is the fourth and fifth chapter.It mainly includes two parts.One is to combine the theoretical analysis and case reference in the previous article,aim at the problems raised,and according to the principle of catalyst benefit,put forward the urban design strategy of mountainous new city based on the landscape catalyst theory,that is,"emphasis on urban catalyst elements,Change traditional design ideas-analyze and evaluate catalyst elements,determine a reasonable development order-improve the quality of the landscape itself,activate the original catalyst of the landscape-landscape cooperates with other elements,and trigger continuous catalyst reactions-establish flexible development goals,evaluate and adjust catalyst reactions " The five major design strategies are the main line,and the urban design strategy framework of the new mountainous city is systematically constructed.The second is the practical verification of the author’s practical project-the urban design of the hot spring area in Shuifu City.The fourth part is a summary and summary of the main research conclusions and deficiencies of the full text.