浅谈刚性悬挂接触网施工

Discuss on the Construction of Rigidity Catenary Overhead Contact Line Equipment

天兰线新增第二线兰州至定西段电气化接触网工程中的十里山、新东岗镇隧道进行了我国铁路隧道内接触网刚性悬挂试验。该试验的成功运用,将填补我国铁道电气化接触网在隧道悬挂方式中没有刚性悬挂的空白,对目前国铁线路中的低净空隧道接触网架设提供了良好的解决方案。

The test of rigidity catenary overhead contact line equipment was carried out in the Shilishan and New Donggang tunnel of the engineering project, which is second Tianlan section line (Lanzhou to Dingxi) electrify overhead contact line equipment. Success of the test will be supply the gap of having no rigidity catenary overhead contact line equipment in our country, and offered a good method for the construction of electrify overhead contact line equipment in the tunnel with low headroom.