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author:

艾翠玲 (艾翠玲.) [1] (Scholars:艾翠玲) | 沈波 (沈波.) [2]

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CQVIP

Abstract:

依据水力学基本理论对涵洞泄水孔出流特性进行研究,得出以下结论:自由出流条件下,出口水流为临界流;泄水流态取决于泄水孔下游水深(ht)与泄水孔临界水深(hlk)的比值,hl/hlk>1.3为淹没出流,ht/hlk=1.3为临界出流,ht/hlk<1.3为自由出流.该结论对小桥涵泄水孔具有重要的理论与工程价值.

Keyword:

临界水深 出流 小桥涵泄水孔 流态

Community:

  • [ 1 ] [艾翠玲]福州大学
  • [ 2 ] [沈波]长安大学

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Source :

水科学与工程技术

ISSN: 1672-9900

CN: 13-1348/TV

Year: 2006

Issue: 5

Page: 41-42

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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