The navigation channel direction, the distance between jetties, the elevation of jetties, the outlet flow state and the layout of jetties are optimized in the fixed bed tidal model test.

• 通过潮流定床模型试验对航道走向、导堤间距、高程、水流流态和堤头布置等进行了方案优化，同时采用局部动床定性试验进行了验证。