Scenario

01. Ignorance
02. Insufficient Knowledge
03. Carelessness
04. Insufficient Precaution
05. Poor Value Perception
06. Poor Safety Awareness
07. Organizational Problems
08. Poor Staff
09. Regular Operation
10. Erroneous Operation
11. Regular Movement
12. Careless Movement
13. Failure
14. Large-Scale Damage
15. Bodily Harm
16. Harm to Physical Well-being
17. Bodily Harm
18. Injury
19. Loss to Organization
20. Social Loss

Unilateral arch member ( 41m length, 100t weight ) in the middle point fell in the valley during 50m erection
Case Details


Field Civil Engineering
Author NABESHIMA, Hajime (Japan Bridge Association)