基于数字孪生的路桥一体化数字底座建设研究

打开文本图片集

中图分类号：TP391.9；U415.1 文献标识码：A 文章编号：2096-4706（2025）17-0143-05

Abstract：Toaddress theproblemsoflowmulti-sourcedata fusion effciencyinsuffcientscene interaction performance， andfragmentedcodingsystems incuentroadandbridgeDigitalTwinsaplications，aframeworkisdevelopedforconstructingan integrateddigitalpedestalbasedonigitalwins.etehnologiesiludingfull-lement3seneservices，pysicallbasedealtimerenderingengines，cloudcolaborativerenderingwithadaptivecompresion，anddynamiccodingmappngwitheachical evaluation are developed toresolvecore problems such as inefficient model fusion，weak lightweight rendering performance， andpoorcros-platformcollboration.Thestudyestablishesastandardized technicalsystemcoveringstaticmodeling，dyamic simulation，ndmulti-souredatavisualzation，cievingig-precisionspatiotemporaldatafusinandeal-timeiteractionand validating theearlywaming precisionanddecision-making supportcapabilityin windresistancesimulationandload-bearinglimit analysis.Theresearchresultsprovideareusabletchicalparadigmforintelligentransfomationof transportationinfrastructure from experience-driven to data-driven， contributing to the realization of Chinese transportation power strategy.

Keywords：Digital Twins; road and bridge integration; digital pedestal

0 引言

近年来，我国《交通强国建设纲要》《数字交通“十四五”发展规划》等政策明确提出，需加快交通基础设施数字化升级，强化桥梁隧道等重大工程的全生命周期动态监测与智能管控[1-2]。（剩余5120字）