Research Article
Decision Making Method Based on Importance-Dangerousness Analysis for the Potential Risk Behavior of Construction Laborers
Table 1
Factors in construction cost estimation.
| Number | Main item | Number | Subitem |
| A | Inadequate use of equipment, machineries, and materials | A-1 | Inadequate use of protection management | A-2 | Inadequate use of vehicle | A-3 | Cleaning and repairing of working machines | A-4 | Inadequate handling of toxic substance |
| B | Neglect of dangerous structure | B-1 | Neglect of dangerous structures | B-2 | Obstacles left alone on the ground | B-3 | Use of defective tools and materials | B-4 | Bad state of load | B-5 | Incognizance of obstacles at bottom |
| C | Careless working and breaking the procedure | C-1 | Inappropriate method and procedure | C-2 | Inadequate supervision and management |
| D | Unsafe working posture | D-1 | Unsafe working posture |
| E | Mistakes at working | E-1 | Equipment malfunction | E-2 | Wrong handling of hand tools | E-3 | Miss of footing on the stairs |
| F | The reckless and unnecessary acts | F-1 | Reckless acts | F-2 | Unnecessary acts | F-3 | Approach hazardous locations |
| G | Inadequate use of protective equipment | G-1 | Inadequate use of protective equipment |
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