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- W2982349280 abstract "In order to prevent safety accidents during expressway operation and accurately determine the safety risk status of expressway operation, firstly, analyze and select the main risk factors affecting the safety of expressway operation establish a expressway operation safety risk assessment index system, and use the Analytic Hierarchy Process AHP) Determine the weights of each evaluation index, then use the gray correlation method to determine the comparison sequence (evaluation object) and the standard sequence (evaluation criteria establish a risk judgment matrix, calculate the degree of association between the comparison sequence and the standard sequence, and the standard vector level corresponding to the maximum correlation degree. That is the expressway safety risk level. Finally, an example is given to the operation of a expressway in a mountainous area of Guangdong Province in China. The results show that the research results can quantitatively and comprehensively evaluate the safety risk status of expressway operation, and can find out the weak links of operational safety management, and realize the active prevention and management of accidents, which can effectively improve the safety level of expressway operation." @default.
- W2982349280 created "2019-11-08" @default.
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- W2982349280 date "2019-07-01" @default.
- W2982349280 modified "2023-10-03" @default.
- W2982349280 title "Study on Evaluation Method of Expressway Operation Safety Risk Based on Grey Incidence Analysis and AHP" @default.
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- W2982349280 doi "https://doi.org/10.1109/ictis.2019.8883684" @default.
- W2982349280 hasPublicationYear "2019" @default.
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