胡旭跃;许晓琳;沈小雄;黄伦超;

• 1:长沙理工大学水利工程学院
• 2:湖南省水沙科学与水灾防治重点实验室

摘要(Abstract)：

船闸布置在江心洲上后,由于相邻建筑物的动水作用及两汊水流在洲尾的交汇,将会影响船闸的通航安全。为研究江心洲型船闸下游的船舶航行问题,探讨有效的改善措施,结合澧水艳洲枢纽、沅水桃源枢纽布置的共同特点,在物理模型基础上利用船舶模型试验分析船闸下游影响航行安全的因素,研究采取针对性措施后航行条件的改善效果。结果表明:布置隔流堤、导流墩等辅助建筑物只能解决下游靠近引航道出口部分航段的通航问题;综合采用拓宽航槽、优化航线、合理调度、优化船闸布置等措施,可有效减小船体漂移,优化航行环境,保障船舶通航安全。

关键词(KeyWords)： 安全工程;水路运输;船闸布置;江心洲;通航安全;船舶模型试验

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51079009);; 西部交通科技项目(20113280001570)

作者(Authors): 胡旭跃;许晓琳;沈小雄;黄伦超;

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