Flooding of tunnelled ocean outfalls

被引：0
|
作者：
Wilkinson, DL [1 ]
机构：
[1] Univ Canterbury, Dept Civil Engn, Christchurch 1, New Zealand
来源：
ENVIRONMENTAL AND COASTAL HYDRAULICS: PROTECTING THE AQUATIC HABITAT, PROCEEDINGS OF THEME B, VOLS 1 & 2 | 1997年 / 27卷
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Model studies were undertaken of the flooding of the Sydney deepwater outfalls with seawater following the cessation of effluent discharge. It was found the time taken to flood the tunnels was three to five times that based on the development of a friction-gravity controlled maximal exchange flow in the tunnel. The experiments suggest that the flooding of tunnelled outfalls is a complex process which is controlled by the geometry of the riser section and in particular the elevations of the diffusers.
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页码：376 / 381
页数：2
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