Explanations of variables in Equations 1 and 2 (2/2)
| Variable | Explanation | Equation/comment |
|---|---|---|
| p | Number of passengers per train | 100 |
| p a-f | Conditional probability of accident given a failure has occurred | In Tables 12 and 13 |
| p a-pd | Probability of occurring property damage | In Tables 12 and 13 |
| p a-fat | Probability of being killed | In Tables 12 and 13 |
| p a-inj | Probability of being injured | In Tables 12 and 13 |
| Probability of failure of object o in state s | In Tables 12 and 13 | |
| Time required to execute a preventive intervention on object o in state s | In Tables 12 and 13 | |
| t f-o | Time required to execute the corrective intervention | In Tables 12 and 13 |
| uctt | Unit cost of travel time | Table 7 |
| uca-fat | Unit costs being killed | Table 7 |
| uca-inj | Unit cost of being injured | Table 7 |
| uca-pd | Unit cost of property damage | Table 7 |
| ucci-o | Unit costs of a corrective intervention on a unit of object o | In Table 10 |
| Unit costs of a preventive intervention on object o in state s | In Table 11 | |
| v | Number of trains running per unit time | Depending on the line, Table 6 |
| Variable | Explanation | Equation/comment |
|---|---|---|
| Number of passengers per train | 100 | |
| Conditional probability of accident given a failure has occurred | In | |
| Probability of occurring property damage | In | |
| Probability of being killed | In | |
| Probability of being injured | In | |
| Probability of failure of object | In | |
| Time required to execute a preventive intervention on object | In | |
| Time required to execute the corrective intervention | In | |
| uctt | Unit cost of travel time | |
| uca-fat | Unit costs being killed | |
| uca-inj | Unit cost of being injured | |
| uca-pd | Unit cost of property damage | |
| ucci-o | Unit costs of a corrective intervention on a unit of object | In |
| Unit costs of a preventive intervention on object | In | |
| Number of trains running per unit time | Depending on the line, |
As a benefit of your subscription, you can share temporary access to restricted articles.
Each link will stop working after 30 days or 10 uses. You may create up to 10 links in a 30 day period.
Please sign in to your personal account to gift article access.
As a benefit of your subscription, you can share temporary access to restricted articles.
Each link will stop working after 30 days or 10 uses. You may create up to 10 links in a 30 day period.
Gift articles remaining: --
Each link will stop working after 30 days or 10 uses. You may create up to 10 links in a 30 day period.
Gift articles remaining: --
As a benefit of your subscription, you can share temporary access to restricted articles.
Each link will stop working after 30 days or 10 uses.
You have reached the limit of 10 links within a 30 day period.
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.