中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1997, Vol. 16 ›› Issue (2): 83-90.

• • 上一篇    下一篇

高水头船闸阀门空化改善措施的研究

罗家麟1, 周华兴2   

  1. 1. 重庆交通学院西南水运工程科学研究所 630042;
    2. 交通部天津水科所 300000
  • 收稿日期:1996-11-04 修回日期:1996-12-03 出版日期:1997-04-21 发布日期:2016-11-14
  • 作者简介:罗家麟,男,1941年生,高级工程师

The Research on Valves Cavitation of High-head Lock

Luo Jialing1, Zhou Huaxing2   

  1. 1. Southwest Research Institute of Water Transport Engineering;
    2. Tianjin Institute of water Transport Engineering
  • Received:1996-11-04 Revised:1996-12-03 Online:1997-04-21 Published:2016-11-14

摘要: 针对高水头船闸阀门空化问题,为提高门后压力,研究了多种改善措施,诸如改变阀门开启方式、改变廊道体型等.本文作了简要论述.

关键词: 船闸, 阀门, 空化, 廊道, 恒定流, 非恒定流

Abstract: As for cavitation of high-head lock calvert valves, this paper briefly discusses how to increase presses on the rear of valves, based on mutiple improment measures from research.For example, modifying culvert valves shape.

Key words: lock, valves, cavitation, calvert, stationary flow, non-stationary flow