Research Article
Construction of Risk Evaluation Index System for Power Grid Engineering Cost by Applying WBS-RBS and Membership Degree Methods
| Index sign | Score distribution | 5 | 4 | 3 | 2 | 1 |
| R111 | 9 | 25 | 37 | 48 | 0 | R112 | 6 | 35 | 30 | 38 | 0 | R121 | 10 | 40 | 33 | 20 | 6 | R122 | 0 | 1 | 28 | 59 | 21 | R123 | 24 | 37 | 33 | 15 | 0 | R124 | 15 | 36 | 21 | 37 | 0 | R131 | 0 | 3 | 34 | 56 | 16 | R211 | 0 | 18 | 39 | 42 | 10 | R212 | 2 | 30 | 35 | 31 | 11 | R213 | 0 | 14 | 56 | 26 | 13 | R214 | 10 | 35 | 45 | 10 | 9 | R221 | 0 | 0 | 37 | 58 | 14 | R222 | 1 | 13 | 24 | 32 | 39 | R311 | 0 | 38 | 37 | 24 | 10 | R312 | 14 | 46 | 32 | 17 | 0 | R321 | 11 | 29 | 41 | 17 | 11 | R322 | 0 | 19 | 30 | 35 | 25 | R411 | 2 | 22 | 60 | 25 | 0 | R412 | 11 | 23 | 36 | 31 | 8 | R421 | 9 | 23 | 37 | 49 | 0 | R422 | 0 | 14 | 35 | 36 | 24 | R511 | 0 | 14 | 36 | 40 | 19 | R512 | 0 | 24 | 47 | 38 | 0 | R521 | 0 | 0 | 25 | 53 | 31 | R522 | 0 | 21 | 47 | 37 | 4 | R523 | 33 | 40 | 23 | 13 | 0 | R531 | 21 | 53 | 32 | 3 | 0 | R532 | 0 | 15 | 59 | 33 | 2 |
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