Research Article
Safety Assessment of High-Risk Operations in Hydroelectric-Project Based on Accidents Analysis, SEM, and ANP
Table 5
The empowerment for each human factor.
| First class index | Weight ai | Second class index | Weight bi | Normalized weight Wi |
| Organizational influences L4 | 0.1254 | Organization structure and responsibility | 0.6019 | 0.0741 | Safety investment | 0.3241 | 0.0399 | Safety laws and regulations | 0.0926 | 0.0114 |
| Safety management L3 | 0.3123 | Education and training | 0.8981 | 0.1106 | Safety supervision, inspection, and acceptance | 0.787 | 0.0969 | Risk monitoring | 0.7222 | 0.0889 | Emergency rescue | 0.0741 | 0.0091 | Accident report, investigation, and treatment | 0.0556 | 0.0068 |
| Site work related factors L2 | 0.3945 | Operating environment | 0.6481 | 0.0798 | Technical measurements | 0.787 | 0.0969 | Team management | 0.6667 | 0.0821 | Personal readiness | 0.9167 | 0.1129 | Mechanical equipment | 0.1296 | 0.0160 | Material | 0.0556 | 0.0068 |
| Construction personal unsafe behaviors L1 | 0.1671 | Perception and decision errors | 0.5278 | 0.0645 | Skill-based errors | 0.3426 | 0.0422 | Violation operations | 0.4907 | 0.0604 |
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