Subway switch machine is an important signal system basic equipment,its main role is to convert turnouts,lock turnout sharp rails,reflect the position of turnouts and switch turnouts,is an important equipment to ensure the safety of subway driving,this paper takes Guiyang Metro as an example,puts forward the problem of water accumulation in the foundation pit of the switch machine in the operation line,and takes certain management measures to improve the impact of such problems on the operation of the new line.
guiyang metroswitch machine foundation pitsignalturnoutmanagement measures
万方数据
维普
