城轨试车线低净空接触网悬挂解决方案

Solution of Low Clearance Overhead Contact Line Suspension for Test Line of Urban Railway

结合城市轨道交通工程现场实施情况,系统论述了接触网安装条件,提出了3种接触网低净空解决方案,并对3种方案进行了技术经济比较。

With reference of actual conditions of the urban railway transportation engineering,systematically illustrates the installation conditions of the overhead contact line,puts forward three solution plans for low clearance overhead contact line suspension,and compares technically and economically the three plans.