|
Primary risk | Secondary risk |
|
Management team risk R1 | Team information level r1 |
Team personnel level r2 |
Personnel safety awareness level r3 |
Information management level r4 |
Personnel mental state r5 |
|
Environmental factor risk R2 | Geological disaster impact r6 |
Illegal invasion of people and animals r7 |
Third-party construction damage r8 |
Temperature, humidity, and chemical gas concentration in the corridor r9 |
|
Ingress pipeline risk R3 | Pipeline leak r10 |
Valves, pipe fittings, etc., are not maintained in time r11 |
Cracks, pipeline deviation, pipeline slippage, etc., caused by uneven settlement r12 |
Explosion and fire caused by pipeline r13 |
|
Auxiliary facility risk R4 | Lighting, ventilation, and drainage facilities r14 |
Above-ground and underground information is not linked r15 |
Risk sensing facilities in the corridor r16 |
|
Risk of pipe gallery R5 | Design and construction do not meet operation and maintenance requirements r17 |
Uneven settlement caused by construction problems cited r18 |
Unreasonable overall construction design r19 |
Information transfer between management center and gallery r20 |
|