光纤综合探测技术在运营高铁外部环境监测中的应用

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摘 要:为尽早发现铁路沿线边坡滑移、落石及外部入侵等突发事件以便及时进行应急处置,确保高速铁路运营安全,该文以金温高铁光纤综合系统为例,介绍光纤探测技术在运营铁路中的运用情况,以期为铁路类似监测项目提供借鉴。
关键词:光纤;综合探测技术;高铁;环境;监测
中图分类号:U2 文献标志码:A 文章编号:2095-2945(2022)32-0170-04
Abstract: In order to detect unexpected events such as slope slip, rockfall and external invasion along the railway line as soon as possible, so as to carry out emergency treatment in time, and ensure the safety of high-speed railway operation. Taking the optical fiber integrated system of Jinwen High-speed Railway as an example, this paper introduces the application of optical fiber detection technology in railway operation, in order to provide reference for similar railway monitoring projects.
Keywords: optical fiber; integrated detection technology; high-speed rail; environment; monitoring
金温高铁位于浙江省南部山区,堑高隧多、铁路沿线地理环境复杂,铁路沿线时常发生边坡滑移(变形)、堑坡落石、外部入侵(主要包括闲杂人员进入线路封闭区域、桥梁限高防护架被撞及公铁并行段车辆侵入安全限界)等事故,该类事故具有突发性和对铁路运输具有较大的破坏性以及铁路沿线点多线长难以及时发现等特性。(剩余4136字)