本文通过漓江旅游船对滩尾冲刷影响的船模航行试验,分析了旅游船航行过程中对浅滩卵石冲移运动的主要影响因素。船模和航道模型的比尺均为1/25。试验结果表明:枯水期旅游船航行可引起滩槽卵石逐渐向下推移,尤其在通航密度较大的情况下,它的影响是不可忽视的。 In this paper, the main influencing factors on the scouring and shoaling motion of shoal shoal during the voyage of cruise ship are analyzed by the model ship sailing test conducted by the Lijiang River cruise ship on the beach tail scour. The ship model and the waterway model have a scale of 1/25. The test results show that during the dry season, the navigation of cruise ships can cause the beach pebbles to gradually move downward. Especially in the case of large navigation density, its influence can not be neglected.