Abstract: Manting large sadbar warterw ay of Lanchang-Mekon River is stuated near by Jinhong city in Yunnan of P.R.China and Burma.This reach composes of three different at Characteristics about selecting which engineering plan when control the reachs.This paper analysed comprehensively the data of flow, sediment and geology condition of Manting chaannel.Last it is suggested that the control flow tendency when control.

Key words: Manting waterway, ananalysis of the shoals characteristies, control princible

摘要： 以少量的原型资料为基础,以模型试验成果为主,对滩险的成因、河段的水文、泥沙及河床质组成作了较为全面地分析.在此基础上确定的治理方案经一期工程施工后,基本上稳定了河势,达到了预期效果.

关键词: 曼厅水道, 滩性分析, 治理原则