施工导流期的斜流效应船模试验研究  

Ship Model Test under Oblique Flow Effect During Construction Diversion

作　　者：刘晓平[1] 邹开明[1] 王能贝[1] 方森松[1] 

机构地区：[1]长沙理工大学水利工程学院,长沙410076

出　　处：《长江科学院院报》2010年第9期39-42,共4页Journal of Changjiang River Scientific Research Institute

摘　　要：以某低水头航电枢纽水工模型试验为基础,进行了遥控自航船模试验,分析了施工导流阶段围堰引起的横流对船模航行的影响。结果表明,斜流对船模航行的影响程度主要与横向流速大小、区域及船体的对岸航速有关。该研究方法可以为航道水力学研究和航道工程设计提供参考。On the basis of the river physical model test of some low-head navigation and hydropower project , the test of a remote-control self-propelled model ship was carried out, the influence of cross-flow caused by the construetion cofferdam on the ship model has been analyzed. The results show that the degree of influence of cross-flow on ship model sailing mainly is related to the region and size of the cross-flow as well as the ship model sailing velocity to the bank. Research methods can provide a reference for hydraulics research and waterway engineering design.

关 键 词：水工模型试验 船模 施工导流 斜流效应 

分 类 号：TV131.6[水利工程—水力学及河流动力学]