Research On Commercial Space Landscape Design Of Underground Street In Mountainous City

With the process of urbanization accelerating,the urban ground volume is becoming increasingly saturated,in order to protect the city’s historical context,to reduce the destruction of surface buildings,underground public space is a large number of emerging urban land shortage,population congestion,traffic congestion,environmental pollution and many The strategic choice of the problem is an important part of the social and economic construction of most developing countries.From the perspective of urban three-dimensional construction,the city’s part of the traffic function,entertainment functions and municipal facilities into one,placed into the city underground space,resulting in urban underground complex.However,China’s research on urban underground space is short,there is no scientific and complete planning,so the domestic underground space design is still flawed.Through the access to literature and field research methods,the development of some of the underground street in Chongqing to sort out the context.Based on the theory of underground space environment,this paper analyzes the new ways of design of sub-space environment in Chongqing.In this paper,the comparative study of traditional space and modern underground space is carried out,and the environmental art design techniques of urban underground space are sorted out,and the humanized design of urban underground public space is expounded to explore the planning content of Chongqing city underground space.Based on the special spatial environment of Chongqing Underground Street,the sound,light and air environment in the underground space are taken as the object of study,and attempt to reconstruct the underground space landscape design of mountainous city.Methods.And finally put forward three inferences,that is,the quality of Chongqing underground space environment depends on people in the underground space in the sound,light,air environment,comfort;Chongqing underground space landscape design specific strategy for updating the space interface,the introduction of natural sound And natural lighting,optimize the artificial lighting and public broadcasting system to improve the natural ventilation and mechanical ventilation;Chongqing underground space landscape design of the four principles for the safety,economy,practicality and comfort.This paper consists of six chapters: The first chapter introduces the research background,purpose,meaning,current situation and research methods of this paper.The second chapter is about the development and utilization of urban underground space,and explains the important theory of urban underground space.Chapter 3:Underground Space Landscape Design,discuss the present situation of urban underground space environment development,and explain the way of underground space landscape design.The fourth chapter design strategy,according to the field research and analysis of Chongqing city underground space planning problem.The fifth chapter is the guiding ideology and design principle,and summarizes the design idea and design principle of Chongqing city underground space.Chapter 6 concludes and prospects,and puts forward the research results of underground space landscape design in mountainous cities,and looks forward to the development direction of underground space landscape design.