淮安市古黄河水利枢纽工程初设方案泥沙冲淤计算研究  

Research on sediment scouring and silting calculation in Huai'an Ancient Yellow River Water Conservancy Hub Project initial plan

作　　者：孟佳佳[1] 赵伟 陶娟[3] 

机构地区：[1]淮安市水利规划办公室,江苏淮安223005 [2]淮安市水利工程质量安全监督站,江苏淮安223005 [3]淮安市水利勘测设计研究院有限公司,江苏淮安223005

出　　处：《水利建设与管理》2015年第7期19-24,共6页Water Conservancy Construction and Management

摘　　要：本文根据淮安市古黄河水利枢纽工程初设方案,采用河床演变分析和二维泥沙数学模型,考虑土质条件和河道现状,分析了1984年以来河道演变情况,研究了工程建成前后枢纽上下游河道水流泥沙运动和河床变化特征,提出了缓解冲刷和淤积的具体措施,为初设方案的最终确定提供了重要的依据。In the paper,riverbed evolution analysis and two-dimensional sediment mathematical model are adopted according to Huai＇an Ancient Yellow River Water Conservancy Hub Project initial plan. Soil conditions and the status quo of the river are considered,river channel evolution condition since 1984 is analyzed,and hub upstream and downstream river flow sediment movement and river bed variation characteristics before and after project completion are studied.Concrete measures of alleviating scouring and siltation are proposed, thereby providing important basis for finally determining initial plan.

关 键 词：游荡型河道 泥沙分析 冲淤计算 

分 类 号：TV673[水利工程—水利水电工程]