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Analysis on the cause of dam failure and countermeasures

MA Yong-feng SHENG Xiao-gao(Design Institute, Changjiang Water Resources Commission, Wuhan 430010, China )  
In the 20th century, the rapid economic development and scientific and technical advances provided good chance for the development of hydropower cause. At present, tens of thousands of dams have been built in the world, the absolute majority of which operate smoothly. Dam failure is small in number, but the afftereffect is very serious. The causes of dam failure are various, mainly including dam foundation damage, insufficient flood release capacity, improper seepage control, earthquake, landslide and inferior construction quality etc. Major improvements should be made in design, construction, management and strengthening safety monitoring to reduce the probability of dam failure as possible.
【CateGory Index】: TV64
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