Abstract: To provide reliable protection against bank erosion, a scientific and reasonable scheme is needed, in which the selection of appropriate hydraulic parameters is very important. This paper introduces the application of two-dimensional mathematical model in obtaining hydraulic parameters. The results show that the two-dimensional model can reflect the flow conditions and velocity distribution of Tarim river. After studying the alternative erosion control methods, geo bags and stones laid on geosynthetic filter are used to construct revetments and underwater apron.

Key words: bank protection, anti-erosion project, revetment, MIKE 21 model

摘要： 可靠的河岸侵蚀保护需要科学合理的设计方案，其中选择合适的水力设计参数至关重要。笔者介绍了二维数学模型在求取水力参数中的应用。结果表明：二维模型能真实反映塔里木河的水流条件和流速分布。在研究防侵蚀工程的替代方法后，使用了土工袋、石块来修建护岸和水下护坦。

关键词: 河岸保护, 抗侵蚀工程, 护岸, MIKE 21模型