多年冻土区铁路路基导热系数监测与分析
张明礼, 王斌, 周志雄, 颉俊杰, 王得楷, 岳国栋, 李广

Monitoring and analysis of the thermal conductivity of railway subgrade in the permafrost regions
Mingli ZHANG, Bin WANG, Zhixiong ZHOU, XIE Junjie, Dekai WANG, Guodong YUE, Guang LI
图1 监测系统布置
注: 3种地表类型分别为:道砟覆盖路基土体、无道砟覆盖(砂砾)路基土体及天然场地
Fig.1 Monitoring system layout