Under The Background Of Smart Construction Site Construction Information Ecosystem Collaboration Evolution And Optimization Strategy Research

At present,China’s infrastructure construction is gradually changing from the era of extensive traditional infrastructure to the era of "new infrastructure".Smart construction site has become an important trend in the development of construction industry.Under the application background of smart construction site,the building information ecosystem has gradually evolved,involving many relevant subjects and environmental factors.How to promote the collaborative evolution of intelligent underground building information ecosystem and realize the interconnection of the whole building information ecosystem is of great significance.Taking the intelligent underground building information ecosystem as the research object,this paper studies the constituent elements of the building information ecosystem,the relationship between the participants of the building information,and the effect of exploring the environmental driving factors,so as to analyze the evolution mechanism of the intelligent underground building information ecosystem,put forward the corresponding system optimization strategies,and through literature analysis,social network analysis Comprehensive evaluation,function simulation,combination of qualitative and quantitative analysis and empirical analysis.The main research work is as follows:Firstly,clarify the connotation of building information ecosystem,analyze the characteristics and composition of building information ecosystem,identify the constituent elements of building information ecosystem from the three dimensions of subject,information resources and information environment,and analyze the relationship between the constituent elements.Divide the evolution stages of intelligent underground building information ecosystem,and analyze the phased development characteristics of different evolution stages.Secondly,build the social network model of building information participants,and dynamically analyze the evolution of the overall subject network,subject community and subject behavior.Summarize and sort out the environmental driving factors affecting the evolution of building information ecosystem,build the action model and force function of environmental driving factors,and analyze the action path of environmental driving factors.The conceptual model and Phased Evolution Mechanism of intelligent underground building information ecosystem are obtained,and the optimization strategy of building information ecosystem is obtained on this basis.Finally,taking the smart construction site in Hunan Province as an example,this paper combs the current situation of the development of smart construction site in Hunan Province And policies,and analyze the problems existing in the development of smart construction sites in Hunan Province.Combined with theoretical research,This paper analyzes the collaborative evolution mechanism of intelligent underground building information ecosystem in Hunan Province,and puts forward the optimization strategy of building information ecosystem in Hunan Province from the two dimensions of subject and environment.