Fragility of Bridge Columns under Vehicle Impact Using Risk Analysis

Table 6

Deformation of bridge column depending on impact speed.

Truck speed (km/h)	Column type I (mm)	Column type II (mm)	Column type III (mm)	Column type IV (mm)	Column type V (mm)
100	10.3	22.9	14.2	17.1	16.9
110	23.3	33.9	36.2	38	35.0
120	43.3	66.3	68.0	96.6	119
130	49.7	118	110	204	222