Overtopping is one of major factors of dam failure, and overtopping risk analysis is one important part of dam risk assessment. 摘要洪水漫顶是导致大坝溃坝的主要原因之一，大坝洪水漫顶风险评估是大坝风险评估的重要组成部分。
In case of a dam break, the quick and efficient alerting of the population is crucial to their safety. 发生溃坝时，及时有效地组织报警和发布信号也是保障人民生命安全的一项重要措施。
