事件树分析

事件树分析（Event Tree Analysis），简称ETA，是一种前向，自下而上的逻辑建模（英语：Logical schema）技术，用于通过单个启动事件探索响应成功和失败，并为评估结果概率和整体系统分析奠定基础^[1]。此分析技术可以用来分析某一个事件发生时，对运作中（或是失效）系统的影响^[2]。

参考资料

[1]
Clemens, P.L.; Rodney J. Simmons. System Safety and Risk Management. NIOSH Instructional Module, A Guide for Engineering Educators (Cincinnati,OH: National Institute for Occupational Safety and Health). March 1998: IX–3 – IX–7.
[2]
Wang, John et al. (2000). What Every Engineer Should Know About Risk Engineering and Management, p. 69.，第69页，载于Google图书

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[Clemments_1-1] [1]
Clemens, P.L.; Rodney J. Simmons. System Safety and Risk Management. NIOSH Instructional Module, A Guide for Engineering Educators (Cincinnati,OH: National Institute for Occupational Safety and Health). March 1998: IX–3 – IX–7.

[wang69-2] [2]
Wang, John et al. (2000). What Every Engineer Should Know About Risk Engineering and Management, p. 69.，第69页，载于Google图书

[1]

[2]

事件树分析

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事件树分析