高寒隧道保温结构的优化设计研究
李根, 李双洋, 董长松, 杨佳乐, 姜琪

Research on optimum design of insulation structure of alpine tunnel: taking Guigala Tunnel in Tibet as an example
Gen LI, Shuangyang LI, Changsong DONG, Jiale YANG, Qi JIANG
图9 S2断面拱顶位置T1点温度随时间的变化曲线
Fig.9 Temperature change curve of T1 at S2 section vault position with time