Research On Green Building Environment Analysis Based On BIM Technology

Today’s society is developing rapidly,facing the problems of resource shortage and energy loss at all times,and the ecological environment pollution is becoming more and more serious.As a brand-new concept,green building has been widely used to realize the low energy consumption and high efficiency of the building,and the maximum integration of the building and the surrounding environment has become an important direction of the development of the construction industry at this stage.The building information model(BIM)uses digitalization and informatization functions as the information carrier and is applied to the entire life process of the building.By building a three-dimensional information model of the building,the building can efficiently calculate,transfer,extract and save the building ’s information.Geometric features,physical features and other functions are reflected to realize the integrated management mode of architecture.In this paper,BIM technology is used as a means of transmitting data and information,and the theoretical analysis and performance simulation of the building environment are carried out to achieve the optimal design of the building’s performance and achieve the goal of green building.This article first studies the basic theoretical applications of BIM technology and green building by referring to relevant domestic and foreign literature,and summarizes the connotation and characteristics of BIM technology and green building;through the application of BIM’s green building collaborative management platform,multi-professional construction Specific analysis to achieve comprehensive management and control of the project and the application of BIM technology in the full life cycle of green buildings.Again,through a comparative study with traditional building environment assessment,the building environment assessment process based on BIM technology is summarized;comparing the new and old green building assessment standards issued in China,it can be seen that the application of the new standards is more suitable for the development of today’s construction industry Potential value.Finally,the actual engineering project is profiled and modeled,and the model is used to import the function of performance analysis software to simulate the outdoor wind environment,acoustic environment and indoor lighting of the project,and evaluate and improve the simulation results to verify The combination of green building and BIM technology has practical significance for improving the performance of green building.