Safety Assessment of Ship Collision with Piers under the Protection of Anti-Collision Floating Box Based on BIM Technology

Table 3

Working scenarios of collision of ships of different tonnage.

Conditions	Impact angle (°)	Impact velocity (m/s)	Tonnage of ship (t)	With anti-collision devices or not
1	90	3	1000	Yes
2	90	3	1500	Yes
3	90	3	2000	Yes