山区铁路地质灾害监测技术及应用  

Monitoring Technology and Application of Geological Hazards in Mountainous Railway Areas

作　　者：李健 LI Jian(Railway Engineering Research Institute,CARS,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司铁道建筑研究所,北京100081

出　　处：《铁道建筑》2024年第5期140-146,共7页Railway Engineering

基　　金：中国铁道科学研究院集团有限公司基金(2023YJ187)。

摘　　要：针对山区铁路地质灾害监测缺乏有效手段、监测系统不健全等问题,以某山区铁路为工程背景,围绕滑坡、崩塌落石、泥石流等典型地质灾害,分析了山区铁路地质灾害监测需求,基于山区铁路各种地质灾害监测方案设计思路,给出了铁路不同类型地质灾害合理预警方法。通过系统设计与开发建立了铁路地质灾害监测预警辅助决策系统,并针对一座隧道出口仰坡进行了监测方案设计。该监测方案满足了铁路地质灾害监测信息管理对崩塌落石及泥石流灾害灾前、灾中及灾后预警防控的数据要求。In response to the lack of effective means and inadequate monitoring systems for geological hazards in mountainous railway areas,taking a certain mountainous railway as the engineering background,this paper analyzed the monitoring needs of geological hazards in mountainous railway areas by focusing on typical geological hazards such as landslides,collapse rockfall and debris flows.Based on the design concept of geological hazard monitoring schemes for mountainous railway areas,a reasonable early warning method for different types of geological hazards in railways was proposed.Through system design and development,a railway geological hazard monitoring and early warning auxiliary decision-making system was established,and a tunnel exit slope monitoring scheme was designed.This monitoring scheme meets the data requirements for pre-disaster,mid-disaster,and post-disaster warning and control of collapse rockfall and debris flow disasters in railway geological disaster monitoring information management.

关 键 词：地质灾害监测 现场试验 铁路安全 预警方法 崩塌落石 泥石流 

分 类 号：U216.41[交通运输工程—道路与铁道工程] X924.2[环境科学与工程—安全科学]