Abstract: Chencun waterway is a tidal river in the center of Zhujiang Delta.There are many curves which radial is very sharp in the waterway.In order to improve grade of channel,regulation measures of alonge curve and river mouth curve and compound curve have been tested in this paper. It is important significance in channel regulation that this paper gives regulation method suit for different curve types.

Key words: alone curve, river mouth curve, compound curve, test study

摘要： 陈村水道为珠江三角洲河网区中部的一条南北向潮汐河流 .该水道急弯众多,船舶航行弯曲半径过小,航道等级较低 .为了提高航道等级,本研究针对单一急弯、河口汊道急弯、复合急弯 (河口急弯和单一急弯组成 )等多种急弯类型的整治措施进行了深入细致地研究,提出的适用于不同河湾类型的整治原则、方法和措施,对航道治理技术具有重要的意义 .

关键词: 单一急弯, 河口汊道急弯, 复合急弯, 试验研究