高速铁路接触网附加线双线同步架设技术

基于高速铁路施工经验,总结利用接触网安装作业车及线索架设辅助装置进行接触网附加线双线同步架设的施工工艺,分析了双线同步架设的原理、特殊工序及其优势。

On the basis of the experience for construction of high speed railways,summarization has been made for the construction process for synchronized erection of double-wire of conductor of OCL and additive wire by using of catenary installation car and auxiliary device for erection of wires,and the analysis has been made for the principle,special construction procedures and advantages for synchronized erection of double-wire.