特殊接触网腕臂装置在四线并行区段的应用

摘要

Taking the suspension of the contact system on the section of four parallel ways of the XIANGPU and XIHUAN line in the railroad junction of Nanchang for example,the article has analyzed the following aspects like the technical proposal,safety requirements and operational inspection etc.Furthermore it has presented the rationality and necessity.%以南昌枢纽向莆、西环线四线并行区段的接触网悬挂为例,分别从技术方案、安全要求和运营检修等方面逐一进行了论述,提出了多线并行区段采用特殊接触网腕臂装置的合理性和必要性。