基于T-S模糊故障树的寒区水库大坝冻害风险分析

姜琪, 李双洋, 赵建沅, 朱怀太, 赵永春

Frost damage risk analysis of reservoir dam in cold regions based on T-S fuzzy fault tree

Qi JIANG, Shuangyang LI, Jianyuan ZHAO, Huaitai ZHU, Yongchun ZHAO

表6 土的冻胀分级划分表^［22］

Table 6 Frost heave classification table of soil^［22］

冻胀级别	Ⅰ	Ⅱ	Ⅲ	Ⅳ	Ⅴ
冻胀量 $h / c m$	$(- \infty, 2]$	$(2,5]$	$(5,12]$	$(12,22]$	$(22, + \infty)$