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.

NumberMain itemNumberSubitem

AInadequate use of equipment, machineries, and materialsA-1Inadequate use of protection management
A-2Inadequate use of vehicle
A-3Cleaning and repairing of working machines
A-4Inadequate handling of toxic substance

BNeglect of dangerous structureB-1Neglect of dangerous structures
B-2Obstacles left alone on the ground
B-3Use of defective tools and materials
B-4Bad state of load
B-5Incognizance of obstacles at bottom

CCareless working and breaking the procedureC-1Inappropriate method and procedure
C-2Inadequate supervision and management

DUnsafe working postureD-1Unsafe working posture

EMistakes at working E-1Equipment malfunction
E-2Wrong handling of hand tools
E-3Miss of footing on the stairs

FThe reckless and unnecessary actsF-1Reckless acts
F-2Unnecessary acts
F-3Approach hazardous locations

GInadequate use of protective equipmentG-1Inadequate use of protective equipment