摘要
本文以丹江口水库下游河道冲刷为例,简述了水库下游河道冲刷数学模型及验证情况,对计算中经常遇到的有关问题提出了处理方法。预报了1988年至2000年以及2001年实施南水北调中线调水工程后丹江口水库坝下黄家港至河口(汉川)河床冲淤、水位降落等。
A 1-D total mathematical model of degradation downstream reservoirs is briefly presented by the example of DanJiangKou Reservoir, and treatments of some relative questions that frequently met in calculation are suggested. In this paper, the degradation and water level lowering from 1988 to 2000 are predicted, and combined the middle project of South water regulating to North, the degradation and water level lowering from 2001 to 2025 are predicted also.
出处
《水道港口》
1995年第3期1-10,共10页
Journal of Waterway and Harbor
基金
国家"七五"重点科技攻关项目
及交通部重点科技项目经费的资助
关键词
水库下游
水位降落
数值
预防
河道冲刷
downstream reservoir degradation water level lowering numerical prediction
