Abstract: Luxikou River is one of shallw waterways of middle reach of Yangtze. Navigational channal changes with the fluvial process of river. In the meanwhile, the shoals exist at the entrance of Zhigan, and Zhonggang branch. It is difficult to maintain the waterway. The depth of waterway be kept upon 3. 2 meters, and the carrying capacity of tank barge must be decreased to pass through. For the demands of constructing the main channel of Yangtze River, the measements

Key words: Luxikou waterway, fluvial process of river, regulation of waterways

摘要： 陆溪口水道是长江中游的重点浅水道之一,由于汊道的兴衰交替,航槽也相应变迁,另外由于直港进口、中港汊道中部及出口处碍航浅滩的存在,导致航道维护困难,近期枯季维护水深仅为3.2m,大型油驳船队须减载运行.对陆溪口水道进行整治,是稳定航槽、改善航行条件、建设长江水运主通道的需要.

关键词: 陆溪口水道, 河道演变, 航道整治