Through integrating theory with practice,the article briefly introduces the bridge health detection and safety assessment,analyzes common bridge health detection methods,and explores bridge security seismic resistance assessment,loading assessment,river flood resistance capacity,debris flow bridge security assessment,and finally puts forward some guiding suggestions.%通过运用理论与实践相结合的方法,对桥梁的健康检测及安全评估问题作了简要介绍,对桥梁健康检测的常用方法进行了分析,并对桥梁安全的耐震评价、荷载评价、河川耐洪能力、土石流桥梁安全评价进行了探讨,提出了一些指导性建议。
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