摘要
某城轨车辆架修项目的基础制动单元安装时,安装螺栓在打扭力过程中发生断裂。简要分析了螺栓断裂的原因,并进行了验证。
The installation bolt of the basic brake unit of a urban rail vehicle was broken when it was installed. In this paper, the causes of bolt fracture are briefly analyzed and verified.
作者
李阳阳
LI Yangyang(CRRC Zhuzhou Locomotive Co.,Ltd, Zhuzhou 412001, China)
出处
《技术与市场》
2019年第6期72-74,共3页
Technology and Market
关键词
螺栓断裂
基础制动
城轨车辆
架修
Bolt breakage
Foundation brake
Urban rail vehicle
Maintenance