船闸口门区不良流态改善措施  

Improvement measure for adverse fluid flow in lock entrance area

作　　者：王云莉[1,2] 孙国栋[1] 向美焘 

机构地区：[1]重庆交通大学内河航道整治技术交通行业重点实验室,重庆400074 [2]重庆交通大学西南水运工程科学研究所,重庆400016

出　　处：《水运工程》2016年第3期83-88,共6页Port & Waterway Engineering

摘　　要：水利枢纽船闸上、下游引航道口门区的通航水流条件是制约枢纽通航能力的关键因素之一。基于船闸口门区不良流态的形成机理,结合口门区水流条件安全通航标准,阐述口门区不良流态的形成因素及改善措施,对枢纽口门区水流条件的研究进行展望。The flow condition of upstream or downstream water conservancy hub which locates at the entrance of the approach channel is one of the key factors restricting the navigation capacity. Based on the formation mechanism of the adverse flow pattern and combining with the safety standards of the navigable flowing condition at the entrance zone, we expound the formation causes of the adverse flow pattern and corresponding improvement measures,and put forward prospect for the research on the flow condition at the entrance zone.

关 键 词：通航条件 船闸 口门区 水流条件 改善措施 

分 类 号：TV61[水利工程—水利水电工程]