Research Article

Safety Assessment of High-Risk Operations in Hydroelectric-Project Based on Accidents Analysis, SEM, and ANP

Table 7

ANP assessment weights.

First class indexANP weightSecond class indexANP weightANP rankNormalized weight WiCases rank

Organizational influences0.1315q1 organization structure and responsibility0.0347110.07418
q2 safety investment0.0214130.039912
q3 safety laws and regulations0.0078150.011414

Safety Management0.3474a1 education and training0.069360.11062
a2 safety supervision, inspection, and acceptance0.065270.09693
a3 risk monitoring0.049380.08895
a4 emergency rescue0.0146140.009115
a5 accident report, investigation, and treatment0.0050160.006816

Site work related factors0.3755x1 operating environment0.0363100.07987
x2 technical measurements0.093450.09694
x3 team management0.044090.08216
x4 personal readiness0.166410.11291
x5 mechanical equipment0.0216120.016013
x6 material0.0044170.006817

Construction personal unsafe behaviors0.1456d1 perception and decision errors0.155120.0659
d2 skill-based errors0.112230.042211
d3 violation operations0.099440.060410