on 08 November 19
Event tree analysis is applicable to risk assessment and safety system engineering. It is used to determining the success paths and providing solutions to avoid dangers and accidents.
What is Event Tree Analysis?
Originating from decision tree analysis, event tree analysis becomes an accident-cognition method of deducing possibilities and outcomes in a chronological order. This approach uses a tree diagram called "event tree" to describe the logical relationship between probable accidents and potential reasons. Through the qualitative and quantitative analysis of the event tree, users can find the main reasons of accidents and provide reliable solutions so as to reach the purpose of speculating and preventing accidents.
Qualitative Analysis of Event Tree
Qualitative analysis process occurs along with designing process. For this reason, before drawing the event tree, you should analyze the possibility of each process and probable status of each path in accordance with characteristics and objectives of the event. After designing the event tree, you need to find types of an accident occurring path and solutions to accident prevention.
Quantitative Analysis of Event Tree
Now you may have a better understanding of the event tree analysis. Try drawing with Edraw diagramming software, you will find it easy to use without drawing skills required.
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