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13 最不利时刻S2断面围岩温度等值线图
Fig.13 Surrounding rock temperature isoline diagram of S2 section at the unfavorable time