China Railway BIM and Standards. Gao Ge Tsinghua University China Railway BIM Alliance

Transcription

1 China Railway BIM and Standards Gao Ge Tsinghua University China Railway BIM Alliance

2 Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 2

3 Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 3

4 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

5 Beijing-Tianjin HSR 5

6 Beijing-Shanghai HSR 6

7 Harbin-Dalian HSR 7

8 China Railway BIM (CRBIM) Alliance The CRBIM was established in December Its purpose is to promote the application of BIM technology in the China railway field. Directing members: 8

9 Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 9

10 Design (2D-based) 10

11 Design Station Architecture 11

12 Design Station Structure 12

13 Station MEP Design 13

14 Tunnel Anchor Steel frame Concrete Design Reinforcing bar 14

15 4-Electric integration Traction, communication, signal, electricity Cooperative layout and simulation 15

16 Tunnel excavation process simulation Tunnel temporary works Simulation&Planning 16

17 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

18 Fabrication Integrated manufacturing of steel beam Data exchange between BIM models and NC machine tool G-code 18

19 Construction Digital construction for subgrade using BIM Data exchange between BIM models and construction machinery 19

20 Coordination Terrain, alignment, subgrade, track, bridge, tunnel, station Design check QTO Simulation Finite element analysis 20

21 Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 21

22 China Railway BIM Standard China Railway BIM Standard is composed of three parts: Part 1: Railway BIM Classification Standard Refer to ISO Was completed in December Part 2: Railway BIM Data Standard Based on ISO A draft version was accomplished in June The public version was expected to be available in December Part 3: Railway BIM Delivery Standard Based on ISO 29481, started in July 2015, expected to be available in Led by the Third Railway Survey and Design Institute & Tsinghua University, all direct members involved. 22

23 Spatial structure Assembly Physical element component Data standard Architecture System Property Set 23

24 Alignment Track Subgrade Bridge Railway Disciplines Tunnel Overhead line Station Terrain

25 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

26 Track 26

27 Subgrade 27

28 Bridge 28

29 Tunnel 29

30 Systems of Railway IfcSystem IfcRailwaySystem IfcRailwaySignalSystem IfcRailwayDrainageSystem IfcRailwayElectircSystem 30

31 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

32 Content Introduction of China Railway China Railway BIM applications Railway BIM standard research Challenges & Future work 32

33 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

34 Thank You! Thanks! 34