全国山洪灾害防治县房屋损毁风险评估及原因探究
王楠, 程维明, 张一驰, 刘东成

Reasons and Risk Assessment of Housing Damage in the National Mountain Torrent Disaster Prevention County
WANG Nan,CHENG Weiming,ZHANG Yichi,LIU Dongcheng
表2 山洪强度等级划分标准
Tab. 2 Classification criterion of flash flood
标准面积洪峰流量/(m3/s) <1000 1000~2000 2000~4000 4000~6000 6000~9000 ≥9000
山洪强度等级 1 2 3 4 5 6