2005—2006年度黄河下游冰塞成因及对策分析  

Investigation of reasons of ice jam in the lower reaches of the Yellow River in 2005-2006 and countermeasures

作　　者：任汝信[1] 杨俊[1] 杜丙照[2] 

机构地区：[1]山东黄河河务局,济南250013 [2]国务院南水北调工程建设委员会办公室,北京100053

出　　处：《中国水利》2007年第3期38-39,共2页China Water Resources

摘　　要：2005—2006年度凌汛期,由于气温变幅大及下游封河期上游来水量较大等原因,黄河下游滨州河段发生了小浪底水库运用以来的第一次冰塞,防凌形势十分紧张。在加强小浪底水库调度的基础上,加强了河道内浮桥及跨河施工设施的调度管理,并采取加强冬季引水控制、涵闸分水等有效措施,减轻了黄河下游的防凌压力。In the ice flood season of 2005-2006, the first ice jam after the operation of the Xiaolangdi Reservoir has been taken place in the Binzhou section in the lower reaches of the Yellow River, which ice jam prevention situation is very serious. Hence, measures of regulating floating bridge and crossing-river construction structures should be strengthened on the basis of concentrating on studies of regulation of the Xiaolangdi Reservoir, together with other effective measures of water diversion control in the winter and dividing culverts and gates.

关 键 词：黄河下游 冰塞 成因 对策研究 

分 类 号：TV875[水利工程—水利水电工程]