| 葛洲坝船闸输水阀门门楣补气方案与实施 |
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| 引用本文： | 陈吉蓉.葛洲坝船闸输水阀门门楣补气方案与实施[J].三峡大学学报(自然科学版),1997(1). |
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| 作者姓名： | 陈吉蓉 |
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| 作者单位： | 宜昌葛洲坝船闸管理局!443002 |
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| 摘 要： | 阐述了葛洲坝1、2号船闸输水阀门门楣处加设负压板及补气系统的方案与实践，利用负压实现门楣自然补气，有效地减免了门楣等处的空化、声振及其造成的危害。
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| 关 键 词： | 船闸 输水阀门 门楣 补气 空蚀 |
The Plan and Implementation of Air Supply for the Gate Lintel of the Water Transimission Valve in Gezhouba Shipping Locks |
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| Chen Jirong.The Plan and Implementation of Air Supply for the Gate Lintel of the Water Transimission Valve in Gezhouba Shipping Locks[J].Journal of China Three Gorges University(Natural Sciences),1997(1). |
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| Authors: | Chen Jirong |
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| Institution: | Gezhouba Shipping Locks Administrative Bureau |
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| Abstract: | The plan and implementing procedure of air supply for the gate lintel of water transmission valves used in No. 1 and No.2 of Gezhouba is descrital. With a negative pressure plate and an air im plement system, the air supply for the gate lintel can be realized naturally and the air pits, the sound vibration as well as its harmful effects can be eliminated effectivly. |
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| Keywords: | shipping lock water transmission valve gate lintel air supply air pit |
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