轨道横向力与纵向力.ppt
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1、Chapter 28Track-Train DynamicsnProblemLateral ForcesnHigh Center of Gravity CarsVertical ForcesnLoaded and Empty CarsnTypes of Lateral MovementLateral Bending and Bending StressLateral MovementTilt or TwistLateral PhenomenanTrain ActionDerailmentnWheel ClimbingnRail OverturningBrake Action assumes s
2、tatus of a long and flexible beam in compression,a relatively unstable stateQuick take-up of slack in a long train can also exert lateral pressureTrain Action(Contd)nReverse Curvesn“Chording”the CurvenTruck HuntingnDerailment CausesOperating Error(Transportation)Mechanical Error(Mechanical)Track Err
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- 关 键 词:
- 轨道 横向 纵向
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