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铁路沿线下穿式立交桥涵常年积水,给铁路运输安全带来了严重隐患,也给人们的出行带来了极大的不便,甚至危及人民群众生命和财产安全。治理立交积水是亟待解决的问题,应引起建设、设计、施工、监理、运营管理等各个部门高度重视。本文针对地下水丰富的平原地区,论述了立交积水的危害,分析了问题产生的原因,提出了解决问题的措施,重点介绍了U型槽在铁路沿线立交积水治理中的运用。
Under-pedestrian overpasses and culverts along the railway line catch water all the year round, causing serious risks to the railway transport safety and also bringing great inconvenience to people’s travel and even endanger people’s life and property safety. To deal with the water of interchange is an urgent problem to be solved and should be given great attention by all departments including construction, design, construction, supervision and operation and management. In this paper, the author discusses the hazards of the overpassed water, analyzes the causes of the problems and puts forward the measures to solve the problems. The application of the U - shaped trough in the treatment of the overpasses along the railway line is emphatically introduced.