With the wide application of isolation technique and the continuous improvement of the informatization level of the con-struction industry,the demand for BIM modeling of the isolation layer in isolation engineering is gradually increasing.However,the re-search focused on this area is limited.Therefore,the development and application of efficient modeling module for the seismic isolation bearing BIM model were focused.Firstly,the isolators could be classified into rubber isolators,sliding friction isolators,and other types of isolators based on the application situation and mechanical properties.The basic architecture of the BIM rapid modelling module for seismic isolation bearings was proposed based on the type of bearing.Secondly,the rapid BIM modeling module for these three types of isolators was established on the Revit and Visual Studio platforms,and the operational features of joints'parametric modeling and isolators'batch/manual placement were implemented.Finally,the BIM modeling module was employed to a chemical company warehouse for building the isolation layer.The results show that when utilizing the quick modeling module,the BIM modeling operation of the isolation layer can be reduced from 7 steps to 2 steps,and the cognitive requirements for the specifics of the isolators' construction are relatively low.At the same time,the completed BIM model has good consistency with the actual project in multiple areas of building information.The relevant study provides references for BIM modeling of seismic isolation projects for buildings and bridges.
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