Investigation of the Dynamic Performance of a Large-Span Suspension Bridge Influenced by Scouring Based on Vehicle-Bridge Coupled Vibration

Table 6

Transversal dynamic responses.

Scouring depth	Dynamic load allowance (DLA)		Acceleration		Erosion depth	Dynamic load allowance (DLA)		Acceleration
	Section A	Section B	Section A	Section B		Section A	Section B	Section A	Section B
0	0.055	0.053	9.90E − 04	7.70E − 04	0.00	1.952	2.849	5.19E − 03	3.53E − 03
2	0.079	0.090	9.98E − 04	7.85E − 04	0.05	2.165	3.173	5.63E − 03	3.84E − 03
4	0.110	0.141	9.95E − 04	7.99E − 04	0.10	2.384	3.505	6.16E − 03	4.14E − 03
6	0.135	0.178	9.85E − 04	8.07E − 04	0.15	2.604	3.839	6.69E − 03	4.42E − 03
8	0.156	0.211	9.75E − 04	8.17E − 04	0.20	2.822	4.170	7.18E − 03	4.68E − 03
10	0.175	0.241	9.63E − 04	8.27E − 04	0.25	3.036	4.495	7.65E − 03	5.05E − 03
12	0.194	0.270	9.52E − 04	8.39E − 04	0.30	3.240	4.808	8.08E − 03	5.41E − 03
14	0.213	0.300	9.41E − 04	8.54E − 04	0.35	3.433	5.104	8.46E − 03	5.74E − 03
16	0.232	0.330	9.29E − 04	8.72E − 04	0.40	3.611	5.379	8.78E − 03	6.03E − 03
18	0.252	0.359	9.15E − 04	8.91E − 04	0.45	0.730	0.148	9.04E − 03	6.30E − 03
20	0.271	0.390	8.99E − 04	9.13E − 04	0.50	0.738	0.149	9.22E − 03	6.48E − 03