东北铁路站房雨棚电伴热虹吸排水系统研究

On drainage system for electric heat tracing siphoning drainage at canopy of railway stations in northeast of China

结合长春枢纽长春站改造工程实例,分析了无柱雨棚虹吸排水系统在东北地区冬季及春融阶段的运行情况,提出了铁路线路上解决无柱雨棚冬季融雪和春融排水问题的一些方法,避免了无柱雨棚融雪冻害现象,提高了春融阶段线路运营的安全性。

Combining with the reconstruction at Changchun station of Changchun hub,the paper analyzes the operation of the non-pile canopy siphoning drainage system in winters and springs of northeast area of China,and points out some methods to solve these problems along the railway routes,so as to avoid the cold damages of the non-pile canopy and improve the safety of the route operation during the spring melting period.