| 摘要: |
| 卷扬垂直升船机的水动力学是一个复杂的课题，过去国内外对此研究甚少。近十余年，我们通过对三峡升船机水动力学的模型试验研究，尤其是通过对福建水口、广西岩滩两座升船机的大比尺全整体模型试验研究，积累了较多资料，本文综合这些试验研究成果，对垂直升船机运行中的水力特征值：如厢内水体波动形成的纵向偏心距、船厢的稳定、船舶行驶在厢体中的最大下沉量、承船厢入水时池内水面的最大升高值、卧倒门开启的工作条件等问题，作了比较系统的分析和介绍。 |
| 关键词: 升船机,垂直提升,卷扬式,水动力学 |
| DOI： |
| 分类号:U642.1 |
| 基金项目: |
|
| Probe into hydrodynamics problems of hoisting vertical ship lift |
|
Bao Gangjian, Chen Jinzhen
|
|
Nanjing Hydraulic Research Institute
|
| Abstract: |
| The hydrodynamics of hoisting vertical ship lift is a complex subject,in the past it was rarely studied at home and abroad. For more than ten years recently,through the model experiment studies on the hydrodynamics of Three Gorges ship lift,especially from the two large scale overall model experiments of Shuikou ship lift in Fujian province and Yantan ship lift in Guangxi province,the authors accumulated more materials and data. In this paper research achievements of above mentioned model studies were summed up, comparatively systematic analyses and introductions about the hydraulic characteristic values of vertical ship lift during operation,such as the longitudinal eccentric moment formed by the water mass wave in chamber,stability of ship chamber,maximurn subsidence of ship going into chamber,maximum water surface rise in chamber pond of the put in water type ship chamber during launching process,the working conditions of opening tumble gate etc.,are presented also. |
| Key words: : ship lift,vertical hoist,hoist type,hydrodynamics |
