Piping Failures at Dams
Автор: Association of State Dam Safety Officials (ASDSO)
Загружено: 2013-11-25
Просмотров: 124090
Описание: 20% of U.S. dam failures have been caused by piping (internal erosion caused by seepage). Seepage often occurs around hydraulic structures, such as pipes and spillways; through animal burrows; around roots of woody vegetation; and through cracks in dams, dam appurtenances, and dam foundations.
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