辽河口西水道河床演变分析

本文根据辽河口西水道的泥沙、水文动力条件,分析该水道的演变规律和泥沙来源,给出西水道分沙及分流比值和冲淤变化的内外条件,并得出计算的经验公式,该公式通过动床模型试验结果验证具有较高的实用性,可以为西水道的进一步研究提供科学依据。

Analysis and Study on River Bed Deformation of the West Course of Liaohe Estuary

On the basis of sediment and hydrology of the west course of Liaoho Estuary deformation,deformation and sediment source of the course are discussed in this paper. And through the analysis of sediment and flow diversion ratio and the mechanism of scour and deposition of the course, empirical formulas are obtained, which show a better applicability and provide scietific basis for further studies on the west course through verification of the movable bad model test.