Table 7 Weight and importance of risk factors in lifting operation construction.
From: Ordered weighted evaluation method of lifting operation safety risks considering coupling effect
Index | Risk degree | C | E | C + E | Weight | Weight sorting | Importance degree | Importance sorting |
|---|---|---|---|---|---|---|---|---|
X11 | 2.7823 | 0.00 | 14.02 | 14.02 | 0.0115 | 10 | 0.0319 | 9 |
X12 | 2.3225 | 6.0000 | 7.08 | 13.08 | 0.0106 | 13 | 0.0247 | 12 |
X13 | 1.3297 | 0.00 | 7.32 | 7.32 | 0.0057 | 15 | 0.0076 | 15 |
X21 | 2.9778 | 21.32 | 7.81 | 29.13 | 0.0229 | 3 | 0.0683 | 5 |
X22 | 2.6601 | 0.00 | 22.17 | 22.17 | 0.0180 | 5 | 0.0479 | 7 |
X23 | 4.1833 | 52.11 | 4.05 | 56.16 | 0.0459 | 1 | 0.1919 | 1 |
X24 | 2.4722 | 8.16 | 6.25 | 14.41 | 0.0115 | 11 | 0.0283 | 10 |
X25 | 2.4307 | 8.09 | 5.73 | 13.82 | 0.0101 | 14 | 0.0279 | 11 |
X31 | 2.5263 | 11.27 | 5.28 | 16.55 | 0.0131 | 8 | 0.0331 | 8 |
X32 | 4.9935 | 8.07 | 7.24 | 15.31 | 0.0123 | 9 | 0.0613 | 6 |
X33 | 4.2119 | 53.27 | 1.35 | 54.62 | 0.0442 | 2 | 0.1863 | 2 |
X34 | 4.9102 | 12.53 | 7.20 | 19.73 | 0.0156 | 7 | 0.0764 | 3 |
X35 | 1.6755 | 9.14 | 11.04 | 20.18 | 0.0164 | 6 | 0.0274 | 12 |
X36 | 3.4713 | 19.25 | 7.31 | 26.56 | 0.0213 | 4 | 0.0739 | 4 |
X37 | 4.8511 | 13.26 | 6.90 | 20.16 | 0.0114 | 12 | 0.0261 | 13 |
X41 | 2.8623 | 0.00 | 7.22 | 7.22 | 0.0057 | 16 | 0.0164 | 14 |
