西部交通科技
西部交通科技
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WESTERN CHINA COMMUNICATION SCIENCE & TECHNOLOGY
2012年
12期
1-6
,共6页
寒区隧道%隔热保温层%季节冻土%多年冻土%非冻土
寒區隧道%隔熱保溫層%季節凍土%多年凍土%非凍土
한구수도%격열보온층%계절동토%다년동토%비동토
Cold-region tunnel%Thermal insulation layer%Seasonally frozen ground%Permafrost%Non-frozen ground
文章从不同类型冻土的特点出发,结合国道214线鄂拉山公路隧道工程实例,采用理论分析、数值计算等手段对寒区隧道季节冻土、多年冻土和非冻土段隔热保温层的作用进行了分析。
文章從不同類型凍土的特點齣髮,結閤國道214線鄂拉山公路隧道工程實例,採用理論分析、數值計算等手段對寒區隧道季節凍土、多年凍土和非凍土段隔熱保溫層的作用進行瞭分析。
문장종불동류형동토적특점출발,결합국도214선악랍산공로수도공정실례,채용이론분석、수치계산등수단대한구수도계절동토、다년동토화비동토단격열보온층적작용진행료분석。
Starting from the characteristics of different types of frozen ground, and combined with the actual case of Ngola Mountains Highway tunnel engineering in State Road 214 Line, the article used the theoretical analysis, numerical computing and other means to analyze the effect of thermal-insulation layer of seasonally frozen ground, permafrost and nonfrozen ground segment in cold-region tunnel.
