 |
01. |
Insufficient Analysis or Research |
|
02. |
Insufficient Environment Study |
|
03. |
Insufficient Analysis or Research |
|
04. |
Insufficient Environment Study |
|
05. |
Organizational Problems |
|
06. |
Poor Management |
|
07. |
Carelessness |
|
08. |
Insufficient Understanding |
|
09. |
Poor Concept |
|
10. |
Poor Strategy or Concept |
|
11. |
Malicious Act |
|
12. |
Rule Violation |
|
13. |
Bad Event |
|
14. |
Chemical Phenomenon |
|
15. |
Failure |
|
16. |
Fracture/Damage |
|
17. |
Bodily Harm |
|
18. |
Death |
|
19. |
Loss to Organization |
|
20. |
Economic Loss |
|
|
|
Methane gas explosion hazard of an earth pressure type shield tunnel.
|
|
