钢轨接头

利用有限元软件ANSYS建立了钢轨接头的三维计算模型，分析了螺栓转矩变化对接头区钢轨应力、接头夹板应力和螺栓应力的影响。

A three dimensional calculation model of rail joint is proposed using finite element software ANSYS . The effect of bolt torque on stresses in rail , joint bars and track bolts in a rail joint is analyzed .

钢轨接头减振鱼尾板理论与试验分析

Theoretical and experimental analysis of damping fish plate at rail joint

由于轨道结构条件制约，钢轨接头扣件应用C型弹条受到限制。

The C type spring catch can 't be used as the retainer of the rail joint due to the restriction of the railroad construction .

在靠近钢轨接头处，钢轨几何形状突变，已不满足Hertz接触理论的假设条件，所以Hertz接触理论不适合轮轨接触应力和变形分析。

Because the rail geometry at rail gap does not satisfy the assumption of Hertz contact theory , Hertz contact theory is not suitable for the contact stress analysis when the wheel-rail contact occurs near the rail end .

钢轨接头系轨道薄弱环节。

The rail joint is a vulnerable spot in the railway .

钢轨接头用结构胶粘剂的研制与应用

Preparation and application of one structural adhesive for rail joint bonding

本文深入地分析了钢轨接头处轮轨碰撞的机理；

This paper analyzes the wheel-rail impact mechanism at rail joints .

钢轨接头对京九线提速的影响

Effect of rail joints on raising speed of Jing-Jiu Railway

钢轨接头夹板应力的计算模型

The computing models for the clamping plates in rail joint

浅谈钢轨接头病害产生的原因及整治方法

On reasons for diseases in rail joints and treatment method

利用影响值系数表计算钢轨接头强度

Calculating for the Strength in Railway Track Joints According to Influence Coefficient Tables

浅谈钢轨接头病害成因分析及整治措施

Analysis on the Rail Joint Disease and Regulation Measures

钢轨接头螺栓的有限元应力集中分析

Finite Element Stress Concentration Analysis of Rail Joint Bolt

钢轨接头处轮轨接触有限元分析

Stress Analysis at Rail Joint Using Finite Element Method

本文主要研究钢轨接头处的接触应力，其结果可作为今后研究钢轨接头处接触疲劳破坏的依据。

In this thesis , the contact stress at rail joint is studied .

钢轨接头强度的静力计算方法

The Static Method for Calculating Strength of Rail Joints

钢轨接头是铁路线路三大薄弱环节之一。

Rail joint is one of three principle weak spots of railway track .

钢轨接头的减振效果研究

Research on Reduction of Vibration for Rail Joint

钢轨接头的应力分析与优化研究

Stress Analysis and Optimal Design of Rail Joint

钢轨接头轨缝对轮轨接触应力的影响

Effects of rail gap on wheel-rail contact stresses

钢轨接头轨缝值和行车速度对轮轨垂向振动的影响

Effects of Rail Joint Gap and Running Speed on the Wheel / Rail Vertical Vibration

车轮过钢轨接头时的冲击力和应力集中的计算

Rail Damage The impacting force on railway joint by locomotive wheel and the stress concentration

接合的钢轨接头应成直角地铺于两根钢轨的接头处。

Jointed rail joints shall be laid with the joints of the two rails square .

三种新型钢轨接头测试分析

Testing of Three New Rail Joint

铝热焊法焊接起重机钢轨接头

Thermit welding of crane rail joint

对于钢轨接头位置，分析了横移量对钢轨接头位置弹塑性应力场和塑性应变场的影响。

The effect of lateral displacement on the distribution of elastic-plastic stress and strain in rail-joint is been analyzed .

介绍了一种钢轨接头胶接用的结构胶粘剂的制备、性能以及应用情况。

Preparation , properties and application of one developed structural adhesive for rail joint bonding are described in this paper .

不同轨道状态下钢轨接头动力计算理论的探讨

On the Theory of Computing Dynamic Loads on Rail Joints Under Different Track Conditions and Analysis of the Limits of Dynamic Loads

随着列车速度和轴重的提高和行车密度的加大，钢轨接头的损伤也随之加剧。

Higher train speed , heavier axle loads and greater traffic density result in more severe damage of track components at rail joint .

现场应用表明，该数控正火柔性控制好，提高了作业效率，降低了工作强度，保证了钢轨接头的正火质量和使用性能。

The application indicates that it improves the work efficiency and condition , and ensures the quality of the joint of rail by normalizing treatment .