长江中游戴家洲河段航道整治思路探讨  

Study on channel regulation of Daijiazhou reach in Middle Yangtze River

作　　者：刘万利[1,2] 李旺生[2] 朱玉德[2] 崔喜凤[2] 邢顺敬[2] 

机构地区：[1]武汉大学水资源与水电工程国家重点实验室,武汉430072 [2]交通部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456

出　　处：《水道港口》2009年第1期31-36,共6页Journal of Waterway and Harbor

摘　　要：对长江中游戴家洲河段的航道变迁及碍航特点进行了分析。依据河床演变分析,对分汊河段的择汊问题进行了探讨,对航道整治原则进行了深入思考,并确定整治原则为:维持分汊、择汊直港,守控洲头、调整水流、护岸守滩,综合布局、统筹兼顾。进而提出了3个航道整治基本思路,并根据航道整治目标河型的概念选择了目标河型。在河床演变分析及整治思路的基础上,提出了航道整治工程总平面布置设想。The characters of navigation- obstruction of Daijiazhou reach in Middle Yangtze River is analyzed. On the basis of the alluvial process analysis, the selection of navigable channel is discussed, and the channel regulation method is investigated, and the channel regulation principle is presented. The definition of target river pattern is put forth, and the target river pattern of Daijiazhou reach is selected. Based on the regulation method, the total channel regulation engineering is proposed.

关 键 词：分汊 河床演变 择汊 航道整治 

分 类 号：U167[交通运输工程]