| In recent years,with the rapid development of the "Smart City Pipe Gallery",the stability of the operation and maintenance management platform of the city’s comprehensive pipe gallery has attracted more and more attention from city managers and researchers.Aiming at problems such as the low degree of 3D visualization of the current management and management platform for pipe corridors and the insufficient research and analysis of 3D geographic information query and analysis,a combination of multiple technical methods is used to realize the integrated 3D visualization of pipe corridors and the intelligentization of the pipeline management and maintenance platform.To ensure the stability of the operation and maintenance the right system in the later period of the corridor.Based on the 3D GIS platform,Revit was selected as the modeling software to create a 3D model of the urban comprehensive corridor,and the built-in family editor was used to select the type of loadable family to create the required underground comprehensive corridor.Relevant various parameterized family members complete the creation of the pipe gallery model.The data of the created corridor BIM model(BIM data in Revit format)and attributes are converted through the IFC standard to the GML standard and integrated into the 3D GIS operation and maintenance management platform to realize the integration of the corridor BIM model and the GIS platform.Firstly,based on the pipe gallery data such as the comprehensive pipe gallery plan and internal structure plan of Tangshan City,the BIM model of the pipe gallery was created,and according to the method of fusion and transformation of the pipe gallery data,the pipe gallery model to STARGIS EARTH operation and maintenance integration of management platforms.Then,through the comprehensive utilization of the GIS platform,combined with video monitoring facilities,temperature-sensing equipment,air quality detection and other monitoring equipment.At last,the powerful spatial analysis of the GIS platform the ability to analyze the cross section,soil cover,space,making the operation and maintenance management of the underground comprehensive pipeline corridor more direct and simple,and improving the reliability of the later operation and maintenance management platform.The design of the pipe corridor monitoring operation and maintenance system can provide effective and convenient fine management methods for the operation and maintenance of the pipe gallery,which greatly saves the management cost and provides a data basis for energy saving and emission reduction,and has great social significance.Figure42;Table22;Reference63... |