关键词: 混凝土双曲拱坝, 突发事件, 大坝安全应急预案, 溃坝

Abstract: Dam safety emergency plan is an important non-engineering measure to reduce loss. Taking a concrete double-curvature arch dam as an example, combined with structures, operation characteristics and environment conditions, this paper analyses the emergency issues that may exert impact on dam safety, for reference.

Key words: concrete double-curvature arch dam, emergency, dam safety emergency plan, dam breach