无缝线路

  • 网络CWR;continuous welded rail;continuously welded rail track;seamless rail
无缝线路无缝线路
  1. 自适应无缝线路的设计与计算

    Design and Calculation of Adaptive Continuous Welded Rail

  2. 本文选题结合宝成线清江2号钢筋混凝土拱桥,对此桥铺设无缝线路进行设计及检算。

    This article designs and checks that BaoCheng railway QingJiang 2 # reinforced concrete arch bridge paves continuous welded rail .

  3. 基于VB的CAD二次开发无缝线路配轨软件设计

    Design on Software System of CWR track for secondary development of CAD based on VB

  4. 跨区间无缝线路厂焊250m长钢轨施工技术

    Welding Technology of 250 m Long Rail for Trans-section Seamless Railway Track

  5. 本文对原苏联无缝线路(简称CWR)的流变理论研究进行了介绍,并指出了其研究的不足。

    The rheological theory research of CWR in former Soviet Union is introduced and the defect of the research is pointed out .

  6. 简要介绍兰武增建二线P1标段无缝线路的长轨铺设、现场焊接应力放散等施工方法。

    Here is a brief on seamless track laying , welding in site , stress dispersion in P1 Marked Section of new Line # 2 of Lan-Wu Railway .

  7. 根据能量法和Timoshenko梁理论,运用振型叠加法建立轴向载荷作用下无缝线路钢轨谐响应有限元模型,分析了不同温度力作用对轨道结构钢轨振动特性的影响。

    According to the energy method and Timoshenko beam theory , the FEM model analyzing harmonic response of CWR ( continunes welded rail ) under the axially load was developed based on the mode superposition method .

  8. 通过对模型轨道的实验,验证了无缝线路(CRR)流变理论模型的正确性,并为将来进行实物轨道的流变特性实验提供了具体步骤和确定流变理论参数的方法。

    Aking an experiment on the track model ot CWR , the correctness of rheological theory model is tested and verified , providing practical steps for further rheological experiments on the real track .

  9. 同时焊缝热影响区内,原淬硬层将消失,产生宽度为100mm左右的低硬度区,这将影响无缝线路的质量和使用寿命。

    At the same time , in the heat affected zone , the hardened layer obtained from quenching origin - ally will disappear , yielding a low hardness zone about 100 mm wide . This will affect the quality and life of the continuously welded rails .

  10. 桥上无缝线路挠曲力的计算

    Calculation method for the discrete force of CWR on Railway Bridge

  11. 既有营业线上升级改造跨区间无缝线路施工

    On trans-sectional jointless track in upgrading construction for existing operating line

  12. 轨道平顺性在无缝线路安全控制中的作用

    Function of track evenness and straightness on cwr 's safety control

  13. 无缝线路稳定性有限元分析

    Finite Element Analysis on the Stability of Continuously Welded Rail Track

  14. 曲线轨道无缝线路呼吸及弹动机理分析

    Analyses of curve breathing and springing buckling of curved CWR tracks

  15. 中小跨度桥上无缝线路铺设条件研究

    Study on Condition of Laying Continuously Welded Rails on Railway Bridge

  16. 铁路无缝线路下采煤问题的研究

    On the problems of mining under the continuous welded rails

  17. 无缝线路更换Ⅲ型轨枕施工技术

    The Construction Technique for Relaying ⅲ Type Sleeper of the Jointless Rail-line

  18. 运动荷重对铁路无缝线路强度计算的影响

    The Impact of Motional Loading on the Intensity Calculation of Seamless Railroad

  19. 考虑剪切变形的无缝线路轨道稳定性分析

    Analysis of the stability of continuously welded rail track considering shear deformations

  20. 无缝线路钢轨振动特性谐响应有限元分析

    FEM Analysis on CWR Vibration Characteristic through Harmonic Response Way

  21. 桥上无缝线路各项纵向附加力的综合计算公式

    Synthetic formulas for additional longitudinal forces in continuously welded rails and bridges

  22. 中小跨度长联连续梁桥桥上无缝线路纵向力的研究

    Research on Longitudinal Force of CWR on Multi-span Bridge with Continuous Beam

  23. 阐述了无缝线路的基本结构和基本原理。

    Basic structure and theory of LWR are elaborated in this paper .

  24. 无缝线路稳定性计算参数的变异性影响分析

    Parameter Variability Impact Analysis of Stability of Track with Continuous Welded Rails

  25. 用荷载增量法求解无缝线路的稳定性

    Calculating the Stability of Jointless Tracks with Load Increment Method

  26. 该模型还考虑了横向力对无缝线路稳定性的影响。

    The influence of cross force was also considered in this model .

  27. 铁路跨线桥(铁路线在上)新建铁路干线一次铺设跨区间无缝线路技术

    Railroad overbridge Constructional technology of laying a new rail link between cross-CWR

  28. 桥上无缝线路钢轨断缝计算方法的研究

    Study on the Calculation Methods of Rail Break of CWR on Bridge

  29. 基于模糊横移限值的无缝线路稳定性可靠度

    Reliability Analysis of CWR Track Stability Based on Allowable Lateral Track Displacement

  30. 隧道洞口无缝线路参数计算

    Calculation of Parameters of Continuous Welded Tracks at Tunnel Openings