长江中下游五类典型河段航道整治工程经验总结  

Experience summary of waterway regulation projects for five typical reaches in the middle and lower Yangtze River

作　　者：闫军[1,2] 曹志先[1] 刘怀汉 

机构地区：[1]武汉大学水资源与水电工程科学国家重点实验室,武汉430072 [2]长江航道规划设计研究院,武汉430011

出　　处：《水道港口》2010年第5期511-519,共9页Journal of Waterway and Harbor

摘　　要：对长江中下游已实施航道整治工程的河段进行总结归类,提出了5类典型河段,即矶头控制下的弯曲放宽河段、鹅头分汊的弯曲河段、两反向弯道之间的过渡河段、微弯分汊河段和顺直分汊河段。针对这5类典型河段的航道整治,选取工程实例,从航道概况、整治方案以及工程效果等方面进行了论述。最后归纳总结了这5类河段航道整治在工程技术上所取得的成功经验,可为后续长江中下游类似河段的航道整治提供理论参考。A summary of the implemented waterway regulation projects in the middle and lower Yangtze River was carried out in this paper.On this basis,five typical reaches including broad and bending reach with rock head protected,branching and bending reach in the shape of goose head,connection channel between two opposite bending reaches,slightly curved braided reach and straight braided reach were proposed.Then an analysis of the channel general situations,regulation methods and regulation effect was achieved.The successful experiences can provide theoretical basis for the future waterway regulation project in the Yangtze River.

关 键 词：航道 整治工程 经验总结 

分 类 号：U617[交通运输工程—船舶及航道工程]