|
Category | Failure factors | Core key factors | Scenario problem characteristics |
|
People | A1 work in violation of regulations | | |
A2 no protective measures | | |
A3 safety education in form | | |
A4 defective site management | | F1 no safety belt |
A5 weak safety awareness | | F2 no protective measures |
A6 construction without license | | F3 no edge protection |
A7 inadequate supervision | AB1 work in violation of regulations | F4 material damage |
A8 blind command, organization construction | AB2 no protective measures | F5 violation of regulations |
| AB3 management is not in place | F6 management is not in place |
| AB4 not hanging safety belt | F7 weak safety consciousness |
| AB5 safety awareness is weak | |
|
Object | B1 not hanging safety belt | | |
B2 wire rope breakage | | |
B3 destabilization | | |
B4 no protection near the edge | | |
B5 no horizontal protection net | | |
B6 unqualified scaffolding material | | |
B7 no shelter at the hole | | |
B8 overload of unloading platform | | |
|