本文介绍了汉江中游襄凡河段无粮洲鹅头形汊道定床与动床试验研究成果。

This paper presents an experimental study of Wuliangzhou goose-head-shaped-braided reaches with fixed and movable bed model for the middle reaches of Haujiang River near Xiangfan City.

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文章采用多边界潮汐控制数据采集系统成功地模拟了多边界非恒定潮汐流问题，通过动床试验研究提出了八塘尾河段的整治方案，并给出了预测本河段回淤量的计算式。

Based on the movable bed test and study, the regulation scheme for Batangwei reach was set forth and the formula for calculating siltation volume of the reach was derived.

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对于研究泥沙问题的动床模型试验，模型沙的选择是模型设计的关键。

The selection of model sand is the key problem in the design of a mobile bed model test.

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