2) heel angle of switch rail
尖轨跟角
3) switch rail heel-end
尖轨跟端
1.
For the model selection of switch rail heel-end,a longitudinal and lateral coupling calculation model of No.
针对道岔尖轨跟端结构型式选型的问题,建立无砟轨道18号无缝道岔纵横向空间耦合有限元计算模型,计算不同尖轨跟端结构型式下的道岔尖轨横向变形、主要力学特性和道岔的可铺设轨温范围。
4) heel joint bar for switch point
尖轨跟夹板
5) tie or brace for heel of switches
尖轨跟部轨撑
6) Switch rail
尖轨
1.
The results show that the elastic baseplates under the switch rail could alleviate the vertical wheel/frog interaction effectively from the rail to the switch rail, improv.
详细比较了提速道岔尖轨轨下采用弹性滑床板后提速列车对提速道岔的动力作用性能 ,并进行了实验验证。
2.
Through the reason analysis about one of the representative derailment accident,account for the reason,causing the derailment accident,is result of combine work of the wheel flange,grind and pile,and the wear of switch rail and base rail.
通过对某次典型货车脱轨事故的分析 ,说明引起车辆过道岔脱轨事故主要是由于车辆轮缘磨耗和碾堆 ,以及道岔尖轨和基本轮磨损联合作用的结果 ,因而提出建议要进一步完善车辆检修规章 ,以及完善和提高道岔处的钢轨磨耗限度标准的必要性和紧迫
3.
The results show that the elasticity under the switch rail could alleviate the vertical wheel/frog interaction effectively from the rail to the switch rail,improve the dynamic characteristics .
详细比较了提速道岔尖轨轨下增加弹性前后提速列车对提速道岔的动力作用性能 ,并进行了实验验证 。
补充资料：轨轨
1.依循轨迹。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条