首页> 外文会议>International Conference on Civil Engineering and Building Materials >Effect Factors Analysis for the Lateral Stability of the Slab Track
【24h】

Effect Factors Analysis for the Lateral Stability of the Slab Track

机译:板式轨道横向稳定性的影响因素分析

获取原文

摘要

In the paper, a mechanical model for the slab track was established. The mechanical characteristics and the deforming rule of slab track were analyzed using some parameters such as temperature load, the length and radius of circular curve, alignment irregularities, defects of fastening, etc. The results indicate that the lateral displacement of rails is periodically changed under the thermal force. The length and radius of circular curve has influence on the lateral displacement of rail. The lateral displacement of rails mainly influenced by resin's elastic modulus, and has little relation with the length of circular curve. The mainly influence of resin's elastic modulus is to the whole lateral displacement of track structure, alignment irregularities had a significant effect on the lateral displacement and track.
机译:本文建立了板式轨道的机械模型。使用一些参数,诸如温度负荷,圆形曲线的长度和半径,对准不规则性,紧固缺陷等进行分析板式轨道的机械特性和变形规律。结果表明轨道的横向位移周期性地改变热力。圆形曲线的长度和半径对轨道的横向位移有影响。轨道的横向位移主要受树脂的弹性模量的影响,并且与圆形曲线的长度几乎没有关系。树脂弹性模量的主要影响是轨道结构的整个横向位移,对准不规则性对横向位移和轨道具有显着影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号