| The city is fragile when facing disasters.People realize to use the public space in disaster prevention and reconstruction.With the urban construction and development,ground space becomes high cost of land.In addition,the underground space itself exists all sorts of advantages,Urban space development and utilization has been gradually shifting to underground spaces.Square,as a certain scale of urban public space,the integrated development and utilization of its ground and underground space can get great social and economic benefits.The ground and underground integrated design method based on urban disaster prevention is vividly portrayed.The research object of the paper,is the methodology——the design method. The research conclusion,is able to play a role in guiding practice.At the same time,this paper limited the scope of the study:Firstly,it is the integrated design method of the ground and underground space.From the aspect of function and space level,discusses how to put multiple functions in the same space.From the time dimension and space dimension,to achieve the function transformation and the activities cross.Secondly,considering the requirements of urban disaster prevention,not all square need to develop the underground space,not all square need to meet the requirements of urban disaster prevention either.However,When faced with such a square to development and design,how to achieve a reasonable design or how to optimize the transformation of the existing design,is the core content of this paper.Based on this,After the foundational work,such as background research,the present study reviews,concept,import and clear the research object,scope and purpose,next,research the typical cases,get the first hand information.Combed the research results,Summarize and analyse current problems,put forward the pertinent aspects for paper follow-up study.And then according to the existing problem,discuss from the aspects of design principle,type,and model,put forward the integrated design method based on urban disaster prevention.It aimed to provide suggesstions to the urban square design and construction.Avoid existing problems from happening again and optimize the design of square. |