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4 不同地表类型导热系数变化
Fig.4 Soil thermal conductivity under different ground surfaces