Application Of BIM Technology In Historical Building Protection

Since the reform and opening up,China has increased the protection of historical buildings,so far still in the ascendant.But the historical building protection with the development of more complex,the traditional historical building protection methods have lagged behind the pace of the times.In the technical level encountered obstacles,the lack of digital technology and information management methods.To protect the mutual synergy between the staff.Architects only by virtue of subjective experience to start repair design,can not accurately determine the historical building protection program merits.Lack of scientific protection of historical buildings.In the fac e of these problems,in the rapid development of information technology today,the traditional historical building protection methods have gradually lagged behind the footsteps of the information age.BIM is the technology that integrates a lot of building information,and its appearance has made this phenomenon an opportunity for improvement.However,the current development of BIM technology in China is still in the exploratory stage,especially in the field of historical building protection,is still in the initial state,there is a lot of research gaps.By drawing on the research results of BIM technology in the field of architectural heritage protection,it aims to promote the application of BIM technology more extensively for the protection of historical buildings in order to make up for the blank and defects of current research.First of all,through the analysis of the concrete protection process and its present situation of the historic building protection in our country at present,it is concluded that the purpose of the historical building protection work is to protect the historical building information.And analyzes the problems existing in the current historical building protection work,and puts forward the motive of the research.And then analyzes the application of BIM technology and its rational level.It summarizes the characteristics of BIM technology to meet the characteristics of current historical building protection and its own needs,and then puts forward the necessity of introducing BIM technology in current historical building protection work and Urgency,through the application of BIM technology can make up for the lack of traditional historical building protection methods.At the end of this paper,the paper expatiates on the applica tion and function of BIM technology in the protection of historical buildings,discusses how to use BIM technology to solve the practical problems of protecting historical building information,and discusses the historical building information collection and historical building based on BIM Information model establishment,historical building information storage and management of working methods and processes.On this basis,summed up the specific application methods,hoping to the future of cross-professional,cross-platform historical building protection practice play a guiding role.