黄河游荡性河道河冰防御措施探讨  

Discussion of the Measures Against River Ice in the Wandering Riverway of the Yellow River

作　　者：潘正彬 王瑞红[2] 

机构地区：[1]黄河山西河务局,山西太原044000 [2]山西水利职业技术学院,山西太原044000

出　　处：《冰川冻土》2003年第S2期245-249,共5页Journal of Glaciology and Geocryology

摘　　要：黄河干流禹门口至潼关河段,俗称黄河小北干流,流向由北向南,为典型的游荡性堆积河道.1996年1月和2000年2月,该河段在5a时间内出现了2次罕见的凌情和凌灾,给沿河人民生命和财产带来了严重灾害.通过对该两次凌灾成因进行分析,探讨了游荡性河道河冰防御措施.The artery from Yumenkou to Tongguan, is popularly called Xiaobei Artery of the Yellow River, where the flow direction is from north to south, as a typical wandering riverway with deposition. In Jan.1996 and Feb.2000, infrequent ice jam occurred twice in the artery, which brought serious calamity to the people along the river. Through the practice of struggle against the two ice jams, the cause of two ice jams is revealed; some measures against the river ice in wandering riverway are put forward.

关 键 词：河冰 凌情 防凌措施 黄河小北干流 

分 类 号：TV875[水利工程—水利水电工程]