Research Article
Risk Assessment of Building Foundation Pit Construction Based on Fuzzy Hierarchical Comprehensive Evaluation Method
| | Risk indicators | Personnel casualties | Economic loss | Environmental impact | Social impact | Occurrence probability |
| | Construction personnel risk awareness | 4 | 3 | 1 | 3 | 4 | | Operation behavior of construction personnel | 4 | 4 | 2 | 4 | 4 | | Manage personnel risk awareness | 4 | 2 | 2 | 3 | 4 | | Construction technique | 3 | 1 | 3 | 1 | 2 | | Construction quality | 3 | 2 | 4 | 1 | 1 | | Construction machinery and equipment | 2 | 3 | 3 | 1 | 1 | | Construction proximity condition | 2 | 1 | 3 | 3 | 2 | | Geological phenomenon | 2 | 3 | 3 | 2 | 2 | | Rock types | 2 | 2 | 1 | 1 | 1 | | Underground water | 3 | 3 | 2 | 3 | 2 | | Design of foundation pit enclosure | 3 | 3 | 3 | 1 | 2 | | Foundation reinforcement design | 3 | 3 | 2 | 1 | 2 | | Drainage design | 3 | 2 | 3 | 1 | 2 | | Safety education and training | 4 | 2 | 1 | 2 | 3 | | Safety regulation | 4 | 2 | 1 | 2 | 3 | | Organization and coordination | 2 | 1 | 1 | 1 | 3 |
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