山区河流梯级渠化通航设计若干问题探讨  

On Navigation Design of Mountainous Rivers Channelization

作　　者：尹维清[1] 戴昌军[1] 钱俊[1] 

机构地区：[1]水利部长江水利委员会长江勘测规划设计研究有限责任公司,湖北武汉430010

出　　处：《重庆交通大学学报（自然科学版）》2011年第5期997-1000,共4页Journal of Chongqing Jiaotong University(Natural Science)

基　　金：西部交通建设科技项目(200832822278);水利部公益性行业专项经费项目(200801035)

摘　　要：梯级渠化结合库区航道整治工程,是山区河流航道建设的有效途径。但由于山区河流洪水期陡涨陡落、水流形态较差,梯级电站通航设计中通航水位、流量、水位变幅等参数的合理确定较为困难。结合山区河流通航设计实践,以乌江为例,研究了枢纽通航流量及相应水位计算方法,提出了满足枢纽下游航道及港口要求的对策措施。Channelization and navigation training project of reservoir areas is an effective path for mountainous rivers navigation development.However,mountainous rivers have large variation range of water level and poor water flow patterns,therefore it is very difficult to determine the design parameters of navigable water level,flow and amplitude level.With navigation design of mountainous rivers channelization,e.g.in Wujiang River,the calculation of navigation discharge and water level were studied;management measures for meeting demands of navigation of downstream channel and ports were proposed.

关 键 词：山区河流 梯级渠化 通航流量 水位变幅 乌江 

分 类 号：U612.32[交通运输工程—船舶及航道工程]