摘要
在分析景洪水道基本特征的基础上,结合定床模型试验提出的采砂方案,采用平面二维水流数学模型进行了水面线和流场分析计算,研究景洪水道采砂后通航条件的变化,结果表明采砂方案实施后该河段通航条件能基本满足通航要求。
Based on the analysis of basic characteristics of Jinghong Reach in the Lancang River, variations of the navigable conditions caused by excavation in Jinghong Reach are investigated by 2-D mathematical model. The results show that the navigable conditions in the reach after implementation of the excavation scheme can basically meet the requirements of navigation.
出处
《水运工程》
北大核心
2005年第6期9-12,共4页
Port & Waterway Engineering
基金
云南省科技攻关计划(2002GG10-1)。
关键词
采砂
航道
分析
二维数学模型
excavation
waterway
analysis
two-dimensional mathematical model
