Comparative Study on Dynamic Response of Deck Pavement of Two Kinds of Box Girder Bridges under Moving Loads

Table 2

Comparison of the first 10 natural frequencies of the two models.

	CWBG bridge	CSWBG bridge
1	3.2980	2.9816
2	8.2043	6.0808
3	8.7369	6.7948
4	9.9666	7.4979
5	10.713	8.5938
6	11.972	10.001
7	12.775	10.700
8	14.178	11.540
9	14.560	12.777
10	15.620	14.205

Note: the CWBG bridge means the concrete web box girder bridge, and the CSWBG bridge means the corrugated steel web box girder bridge.