寒区隧道保温设防长度工程实践与研究进展综述
庞小冲, 朱小明, 穆彦虎, 张坤, 张力杰, 郑波, 李凌洁

Review on engineering practice and research progress on thermal insulation length of tunnels in cold regions
Xiaochong PANG, Xiaoming ZHU, Yanhu MU, Kun ZHANG, Lijie ZHANG, Bo ZHENG, Lingjie LI
表3 川西高原隧道洞口保温层设防长度建议值10 (m)
Table 3 Suggested thermal insulation lengths for tunnels in Western Sichuan Plateau10
最冷月平均气温/℃最冷月洞口最大风速/(m·s-1
≤012345678
020090200310420540660790920
-12002904005106207408609901 120
-22002904005106207408609901 120
-33003905006107208409601 0901 120
-43003905006107208409601 0901 120
-54004906007108209401 0601 1901 320
-64004906007108209401 0601 1901 320
-74004906007108209401 0601 1901 320
-85005907008109201 0401 1601 2901 420
-95005907008109201 0401 1601 2901 420
-105005907008109201 0401 1601 2901 420