Dynamic Amplification Factor of Shear Force on Bridge Columns under Impact Load

Table 3

The calculated DAFs of shear force based on proposed practical formula.

Method	Right triangle		Isosceles triangle		Rectangle
	td/T1 = 1	td/T1 = 10	td/T1 = 1	td/T1 = 10	td/T1 = 1	td/T1 = 10
IMCTB	1.69	2.23	1.26	1.0	2.25	2.25
FE	1.69	2.17	1.27	1.0	2.22	2.15