Abstract: According to peculiarity of rockfall obstructing sea-route of Wujiang River.control measures are studied by physical model and vessel model.The achievement is progr.This paper introducs the design、validity and experiment of model.When control engineering is completed,the status of navigation improvs and the achievement of control measures is outstanding.

Key words: rockfall of Wjiang River, profile of surface, velocity, longitation slope

摘要： 根据乌江岩崩堵江航道特点,采用河工模型与船模试验相结合方式进行整治方案研究,取得了良好效果.本文简要介绍了模型设计、验证及方案试验情况.该工程现已完成,岩崩航道的通航条件大为改善,整治效果显著.

关键词: 乌江岩崩, 水面线, 流速, 比降