寒区高铁路桥过渡段冻结特征及热影响区域数值分析

刘华, 牛泽林, 牛富俊, 张楠, 鲁洁

Numerical analysis on freezing characteristics and thermal influence areas of roadbed-bridge transition section of high-speed railway in cold region

Hua LIU, Zelin NIU, Fujun NIU, Nan ZHANG, Jie LU

图7 I0C0不同的台后距离处地温分布

Fig.7 The transverse temperature profiles of the original surface and 2 m above the original surface at I0C0 on March 30 （a） and April 15 （b）， 20th year after the project completion