According to relevant investigation and study,accidents such as collapse,roof caving and explosion account for a relatively high proportion in tunnel construction,while adverse geological conditions and human factors are the main reasons.There are problems such as single method,low frequency and poor coordination in the method of manual monitoring,which is of little practical guidance.This paper studies the tunnel digital monitoring based on BIM technology.On the basis of clarifying the advantages of BIM technology and the development trend of tunnel digitalization,it analyzes the key points of the construction of tunnel digital monitoring system based on BIM technology from the aspects of BIM modeling,WEB display,system design,system construction,data processing and specific application,so as to improve the information value of monitoring data and better play the role of dynamic early warning and efficient management.
维普
万方数据