里下河地区2016年梅雨期涝水外排探析  

Exploration and analysis of flood water drainage during Meiyu period in 2016 around Lixiahe region

作　　者：杭庆丰 王书亮[1] 查红[1] 王琪[1] 卞达芝 HANG Qingfeng WANG Shuliang ZHA Hong WANG Qi BIAN Dazhi(Yancheng Hydrology and Water Resources Investigation Bureau of Jiangsu Province, Yancheng 224051, Jiangsu Main Irrigation Channel Management Division of Jiangsu Province, Huaian 223200, Jiangsu)

机构地区：[1]江苏省水文水资源勘测局盐城分局,江苏盐城224051 [2]江苏省灌溉总渠管理处,江苏淮安223200

出　　处：《江苏水利》2016年第11期46-49,共4页Jiangsu Water Resources

摘　　要：在分析里下河地区2016年梅雨、洪水特征的基础上,对区域通扬运河、里运河、灌溉总渠3条线泵站抽排和沿海河流自排、总外排水量过程进行了详细分析,并与2003年、2006年和2007年3个典型涝水年外排水特征进行比较,分析了里下河地区洪涝期自排、抽排比例及其变化规律,为区域规划治理、防洪调度提供参考。On the basis of analysis on characteristics of Meiyu and flood in 2016, total drainage volume is analyzed in details, which includes water drainage by drainage pumping on Tongyang Canal, inner canal and main irrigation canal, water drainage by coastal rivers. The Characteristics of flood water drainage in 2016 are compared with 2003, 2006 and 2007. The ratio and variation regularity of self-drainage and pump drainage during the flood period in Lixiahe region is analyzed, which provides references for planning, governance and flood control.

关 键 词：里下河地区 梅雨 涝水外排 

分 类 号：TV122.1[水利工程—水文学及水资源]