Investigation of Residual Bearing Capacity of Corroded Reinforced Concrete Short Columns under Impact Load Based on Nondestructive Testing

Table 5

The relationship between impact damage factor and impact velocity.

Test surfaces		D′ = a ×  + b
		a	b
A-D	17%	0.1610	0.0043
A-D	30%	0.1951	0.0127
B-C	17%	0.1582	0.0042
B-C	30%	0.1500	0.0103