公铁并行段道路行洪安全评估方法探讨  

Flood safety assessment for highway parallel with railway

作　　者：林韬 李晓东 Lin Tao;Li Xiaodong(Beijing General Municipal Engineering Design&Research Institute Co.,Ltd.,Beijing 100082,China;CCCC Railway Consultants Group Co.,Ltd.,Beijing 100088,China)

机构地区：[1]北京市市政工程设计研究总院有限公司,北京100082 [2]中交铁道设计研究总院有限公司,北京100088

出　　处：《青海交通科技》2024年第3期31-37,共7页Qinghai Transportation Science and Technology

摘　　要：我国交通基础设施建设一直面临土地资源紧张、交通走廊带稀缺等问题,随着公路与铁路平行布线的增加,公铁并行线路行洪安全评估显得愈发重要。本文依托青海省格茫公路扩建工程中的格库铁路开展行洪安全评估工作,针对公铁并行路段总结出行洪评估方案,为我国西北地区公铁并行线路行洪安全评估提供了借鉴思路,具有较好的实践参考价值。China’s transportation infrastructure construction has been facing the problems of shortage of land resources and scarcity of transportation corridors.With the increase of highway and railway parallel wiring,flood safety assessment of highway and railway parallel lines becomes more and more important.Based on the flood safety assessment work of Gemang highway extension project in Qinghai Province,this paper summarizes the flood safety assessment scheme for the road and railway parallel sections,and provides reference ideas for the flood safety assessment of the road and railway parallel lines in Northwest China,which has great practical reference value.

关 键 词：公铁并行 行洪安全 评估方法 安全临界时间 

分 类 号：TV87[水利工程—水利水电工程] U418.8[交通运输工程—道路与铁道工程] U216.419.2