寒区隧道防寒抗冻技术研究综述及抗冻设防新技术  

Review of cold and frost resistance technology of tunnel in cold area and new technology of anti-freezing fortification

作　　者：张矿三 刘建友 季娟 韩琳 孙雅飞 ZHANG Kuangsan;LIU Jianyou;JI Juan;HAN Lin;SUN Yafei(China Railway Engineering Design and Consulting Group Co.,Ltd.,Beijing 100055,China;Shandong Provincial Bureau of Geology&Mineral Exploration and Development 801 Hydrogeology and Engineering Geology Brigade,Jinan 250013,Shandong,China)

机构地区：[1]中铁工程设计咨询集团有限公司,北京100055 [2]山东省地质矿产勘查开发局八○一水文地质工程地质大队,山东济南250013

出　　处：《水利水电技术（中英文）》2023年第S02期210-214,共5页Water Resources and Hydropower Engineering

基　　金：中国国家铁路集团有限公司科技研究开发计划(N2022G022)。

摘　　要：对目前隧道防寒抗冻技术的研究现状进行综述,介绍了国内外防寒抗冻技术及其应用情况。探讨了寒区铁路隧道排水系统及隧道结构防冻技术,包括隧道结构保温层设置、季节性冻土区及多年冻土区隧道结构的抗冻方法;并对隧道防寒抗冻技术的前沿方向,如空气幕保温系统和地源热泵加热系统等方面进行了探讨,以期对隧道防寒抗冻技术的研究和实践提供有益的参考。The current research status of tunnel cold and frost resistance were reviewed,and the cold and frost resistance technology and its application at home and abroad were introduced.The antifreeze technology of railway tunnel drainage system and tunnel structure in cold region was discussed,including the setting of insulation layer of tunnel structure,the antifreeze method of tunnel structure in seasonal frozen soil area and permafrost area.The frontier direction of tunnel cold and frost protection technology,such as air curtain insulation system and ground source heat pump heating system,is discussed in order to provide a useful reference for the research and practice of tunnel cold and frost resistance.

关 键 词：铁路隧道 寒区隧道 抗防冻技术 

分 类 号：U25[交通运输工程—道路与铁道工程]