北江(乌石至三水河口段)提升至Ⅲ级航道整治难点分析及整治措施探讨

Project of Upgrading Beijiang River(From Wushi Reach to Sanshui River Mouth) to Grade Ⅲ Navigation Channel

分析北江1 000 t级航道整治主要存在3方面难点问题:库区浅滩整治、二线船闸建设和桥梁净空尺度不足。结合北江整治难点提出相应工程措施,为类似整治工程的研究提供积极的参考价值。

The three outstanding problems in the Beijiang River 1 000 t navigation channel regulation project, namely improving the shoals around the reservoir area, construction of secondary ship lock and the inadequate navigation clearance dimension were analyzed. The engineering countermeasures were figured out to solve these problems, providing the projects of this kind with the positive reference.