Abstract: According to the model test on the river reach where Chongqing East&West power plant lied，the sediment aggradation and river evolvement,the chan ge of flow condition，the efect of floater on inlet were an alyzed,The layout of inlet was optimized also．The results show that the intaking conditions is beter an d the influence of floater is smaller．

Key words: inlet, sediment aggradation, river evolvement, floater, model test

摘要： 通过模型试验研究，分析了重庆电厂东、西厂取水口河段泥沙淤积与河床演变、水流条件的变化以及漂 浮物运动对取水口的影响，优化了取水口的布置，结果表明：取水口取水条件较好，漂浮物对其影响较小．

关键词: 取水口：泥沙淤积：河床演变, 漂浮物, 模型研究