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Treatment of Bottom Cavitation Damage in Shenwo Dam
Author(s): 
Pages: 52
Year: Issue:  2
Journal: WATER RESOURCES AND HYDROPOWER ENGINEERING

Keyword:  葠窝水库底孔气蚀破坏钢纤维混凝土;
Abstract: 泄水建筑物破坏的主要原因之一是气蚀.葠窝水库大坝底孔经多年运行后,发现底孔混凝土底板有破坏坑,通过模型试验,确认是气蚀造成的.为此,修改了底孔贴角曲线,采用钢纤维混凝土进行修补.经多年实际运行,底板无新的破坏迹象,处理效果明显.
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