摘要
引航道的布置及规模大小对通航条件影响极大。岷江犍为枢纽所在河段的河道地形与泄洪和通航等条件均十分复杂。采用1:100正态物理概化模型模拟犍为航电枢纽布置,测量不同水位流量下引航道口门区的纵向及横向流速,对其进行分析,提出修改方案,根据修改方案重新进行试验,并采用船模进行验证。
The layout and size of the approach channel has a great impact on navigation conditions.The condition of the river terrain,flood discharge and navigation of Minjiang Qianwei Projet is very complex.With 1:100 normal physical conceptual model simulating Qianwei navigation and hydropower layout,the longitudinal and transverse flow under different water flow approach entrance area is measured and analyzed,and the proposal improved is proposed,the re-test is done based on it and the ship model is checked.
出处
《吉林水利》
2011年第3期14-18,共5页
Jilin Water Resources
关键词
引航道
口门区
犍为航电枢纽
approach channel
entrance area
Qianwei Navigation and Hydropower