Research On The Prevention System Of Construction Accidents Based On BIM And Eworks Technology

Construction industry is always the industry that accidents often happen in our country especially in con dition that new architecture structure, new technology and new craft spring up continuously.The problem of quality and safety in construction industry is very striking while the accident prevention methods are extremely undeveloped, which leads to large numbers of death and property loss. The country and local governments are actively boosting the application of BIM and other information technologies in construction industry these years, hoping to make things better. Based on which, the research is to establish a practical construction accident prevention system combined modern information technologies like BIM, mobile facilities and FRID and from prospective of danger sources in typical accidents in construction stage.The research analyses the general thinking and designs functions of the accident prevention system in construction first and then creates a list of danger sources for construction accidents according to inspection specification for construction safety and other related standards, specifications, combined the cause statistic analysis of construction accidents and from prospective of fall accidents, collapse accidents, object hit accidents and Lifting accidents and explores the methods of danger sources parameterization in typical accidents.After that, the research analyses BIM modeling technology, builds BIM safety information model, integrate the data base of danger sources mentioned above in BIM model and analyses the need for real-time hidden danger information collection in construction site when using the Eworks technology in detail.And then analyses and establishes the accidents prevention system in construction based on BIM and Eworks from prospective of system general frame, the structure of the system and system operation process, designs the warning process of locating workers based on BIM and RFID technology,then develops mobile APP for quality and safety hidden danger information collection in construction site based in Android platform, analyses the function and structure of the mobile APP, analyses the responsibilities of users involved in the simple accidents prevention system and designs the treatment process for the involved issues.In the end, the research takes the project of 1# building in south Shangyuan community in Xuzhou for example, verifies the promptness, accuracy in delivery of the hidden danger information in system and the dynamism in accidents prevention through establishing the comprehensive model of building safety information and combining the application of the mobile APP for real-time information collection.