China Railway BIM and Standards Gao Ge Tsinghua University China Railway BIM Alliance
Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 2
Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 3
Introduction Formerly as the Ministry of Railway of China. Duty: China s railway network construction and railway transport organization. By the end of 2014, the country has 112,000km of railways 16,000km of High-Speed Railway (HSR) (more than the half of the world's HSR) 4
Beijing-Tianjin HSR 5
Beijing-Shanghai HSR 6
Harbin-Dalian HSR 7
China Railway BIM (CRBIM) Alliance The CRBIM was established in December 2013. Its purpose is to promote the application of BIM technology in the China railway field. Directing members: 8
Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 9
Design (2D-based) 10
Design Station Architecture 11
Design Station Structure 12
Station MEP Design 13
Tunnel Anchor Steel frame Concrete Design Reinforcing bar 14
4-Electric integration Traction, communication, signal, electricity Cooperative layout and simulation 15
Tunnel excavation process simulation Tunnel temporary works Simulation&Planning 16
Assembly Digital pre-assembly steel bridge construction Construction management based on the preassembly modules 组装过程中的全桥模型 17
Fabrication Integrated manufacturing of steel beam Data exchange between BIM models and NC machine tool G-code 18
Construction Digital construction for subgrade using BIM Data exchange between BIM models and construction machinery 19
Coordination Terrain, alignment, subgrade, track, bridge, tunnel, station Design check QTO Simulation Finite element analysis 20
Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 21
China Railway BIM Standard China Railway BIM Standard is composed of three parts: Part 1: Railway BIM Classification Standard Refer to ISO 12006-2 Was completed in December 2014. Part 2: Railway BIM Data Standard Based on ISO 16739 A draft version was accomplished in June 2015. The public version was expected to be available in December 2015. Part 3: Railway BIM Delivery Standard Based on ISO 29481, started in July 2015, expected to be available in 2016. Led by the Third Railway Survey and Design Institute & Tsinghua University, all direct members involved. 22
Spatial structure Assembly Physical element component Data standard Architecture System Property Set 23
Alignment Track Subgrade Bridge Railway Disciplines Tunnel Overhead line Station Terrain
Alignment Current IfcAlignment Clothoid Curve China Railway Transition curve Cubic Parabola Sin Half Wave IfcCurveSegment2D StartPoint StartDirection SegmentLength IfcTransitionCurve2D StartRadius IsCCW EndRadius TransitionCurveTy pe IfcCartesianPoint IfcPlaneAngleMeasure IfcPositiveLengthMeasure IfcPositiveLengthMeasure IfcBoolean IfcPositiveLengthMeasure IfcTransitionCurveTypeEn um IfcTransitionCurveTypeEnum{BlossCurve,ClothoidCurv e,sinusoidalcurve,sinhalfwave,cosinsoidalcurve,cubi cparabolas,userdefine} 25
Track 26
Subgrade 27
Bridge 28
Tunnel 29
Systems of Railway IfcSystem IfcRailwaySystem IfcRailwaySignalSystem IfcRailwayDrainageSystem IfcRailwayElectircSystem 30
Property Set for Railway eg. Pset_TrackCommon Name Data Type Description ID TypePropertySingleValue/IfcLabel 股道编号 EffectiveLength TypePropertyBoundedValue/ 有效长 IfcNonNegativeLengthMeasure IsOutOfGauge TypePropertyEnumeratedValue/IfcLabel/PEnum_Ele 是否通行超限列车 mentisoutofgauge:yes,no IsElectrified TypePropertyEnumeratedValue/IfcLabel/PEnum_Ele 是否是电气化线路 mentiselectrified:yes,no IsCWR TypePropertyEnumeratedValue/IfcLabel/PEnum_Ele 是否是无缝线路 mentiscwr:yes,no CWRType TypePropertyEnumeratedValue/IfcLabel/PEnum_Ele mentcwrtype:withtemperaturestresscwr,aut ODISPERSINGTEMPERATURESTRESSCWR,REGULARDI SPERSINGTEMPERATURESTRESSCWR 无缝线路类型 分为温度应力式 自动放散温度应力式 定期放散温度应力式 LengthOfCWR TypePropertyEnumeratedValue/IfcLabel/PEnum_Ele mentlengthofcwr:ordinarycwr,cwrwithinsect ION,CWRWITHWELDEDTURNOUT 按长轨条长度区分的无缝线路类型 分为普通无缝线路 区间无缝线路 跨区 间无缝线路 31
Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 32
Challenges and Future work To continue the development of the Railway BIM standard Following the principles of the international standard Integration with the IfcAlignment, IfcRoad, IfcTunnel and IfcBridge Hope to contribute to the development of bsi as well as ISO standards To promote Railway BIM software development Hope the major software vendors to support the CRBIM standards To develop BIM software to meet the needs of the China railway To continue to carry out BIM applications in China To further explore the applications of BIM technologies in various engineering conditions To develop the management system and implementation standards of Railway BIM 33
Thank You! Thanks! gg07@mails.tsinghua.edu.cn 34