In this paper,the erosional and depositional stability of the Lanjiang sand bar in the Longkou Bay is studied by making a comparison between water depth data in different periods,and the erosion and deposition mechanisms of the Lanjiang sand bar are discussed by analyzing the formation process of sand bar and the sediment movement around sand bar.
通过不同时期的水深对比对龙口湾拦江沙坝的稳定性进行研究,从其形成过程和现代泥沙运动的角度对拦江沙坝冲淤变化的机制进行探讨。