三峡工程明渠通航船模与实船试验  

Model ship and real barges-tow tests for TGP's diversion channel navigation

作　　者：严伟[1] 陈永奎[1] 杨文俊[2] 

机构地区：[1]长江科学院水工研究所,湖北武汉430010 [2]长江科学院宜昌科学研究所,湖北宜昌443002

出　　处：《长江科学院院报》2000年第2期1-5,共5页Journal of Changjiang River Scientific Research Institute

基　　金：国家自然科学基金重大项目!( 5 9493 60 0 - - )

摘　　要：三峡工程导流明渠兼施工通航航道 ,通过船模结合水力学试验研究 ,较好地解决了明渠内的航线优化 ,提高通航流量的方法以及汛期冲淤后的防护措施及对航行的影响等关键问题 ,为设计和施工提供了重要的科学依据。研究成果得到 1 997～ 1 998年航行实践和原型实船试验很好的验证。The diversion channel is being used as a navigable pass during the 2nd construction phase of TGP.By means of model ship and hydraulics tests,the key problems on the route optimization,the methods of raising navigation discharges,protection measures for antiscourig during flood period and their affect on navigation etc., have been better solved.The important base data for design and construction were provided.The study results have been well verified through the navigable practice of 1997-1998 and prototype barges tow test.

关 键 词：三峡工程 明渠通航 船模试验 实船试验 

分 类 号：TV135.5[水利工程—水力学及河流动力学]