Development of Dynamic Impact Factor Expressions for Skewed Composite Concrete-Steel Slab-On-Girder Bridges

Table 2

Characteristics of the composite slab-on-girder bridges modeled in the study.

Number	W0	L (m)	ts (cm)	W (m)	Ng	tw (cm)	dw (cm)	tbf (cm)	ttf (cm)	bbf (cm)	btf (cm)	d (cm)	H (cm)
1	8.1	30	22.5	18	5	0.82	113.7	2.5	1.2	20.0	20.0	117.5	140
2	1.2	30	24.3	21	5	0.88	121.5	2.5	1.5	21.1	21.1	125.6	150
3	8.1	30	26.2	18	4	0.97	136.0	3.1	1.5	23.7	23.7	140.6	166
4	4.2	30	28.1	21	4	1.00	144.0	3.1	1.5	25.0	25.0	148.7	177
5	3.0	30	30.0	24	4	1.15	154.0	3.7	1.8	27.5	27.5	160.1	190
6	8.1	45	22.5	18	5	1.10	152.0	3.7	1.8	26.2	26.2	157.0	180
7	1.2	45	24.3	21	5	1.20	166.2	3.7	1.8	28.7	28.7	71.80	196
8	8.1	45	26.2	18	4	1.05	148.0	3.7	1.8	26.2	26.2	153.7	180
9	4.2	45	28.1	21	4	1.22	171.2	3.7	1.8	30.0	30.0	176.8	205
10	3.0	45	30.3	24	4	1.35	188.4	4.4	2.1	32.5	32.5	195.0	225
11	5.1	60	22.5	21	6	1.50	210.0	5.0	2.5	36.2	36.2	217.0	240
12	1.2	60	24.3	21	5	1.72	240.3	5.6	2.8	42.5	42.5	248.1	273
13	4.2	60	26.2	24	5	1.62	227.5	5.0	2.5	40.0	40.0	235.5	261
14	4.2	60	28.1	21	4	1.70	236.5	5.6	2.8	41.2	41.2	245.2	273
15	3.0	60	30.0	24	4	1.60	233.7	5.0	2.5	38.7	38.7	231.5	261
16	2.1	75	22.5	24	7	1.78	248.5	4.3	2.8	43.7	43.7	255.6	275
17	5.1	75	24.3	24	6	1.92	267.8	4.7	3.2	46.2	46.2	275.6	300
18	4.2	75	26.2	24	5	1.83	255.3	4.3	2.8	43.7	43.7	262.5	289
19	2.1	75	28.1	24	5	1.90	264.0	4.7	3.2	46.2	46.2	271.8	300
20	3.0	75	30.3	24	4	1.68	233.7	4.4	2.8	41.2	41.2	243.2	273
21	5.1	90	22.5	21	6	1.81	251.5	4.4	2.8	43.7	43.7	258.7	281
22	1.2	90	24.3	21	5	1.92	268.1	4.7	3.1	46.2	46.2	275.6	300
23	8.1	90	26.2	18	4	1.92	266.0	4.7	3.1	46.2	46.2	273.7	300
24	4.2	90	28.1	21	4	2.31	322.1	5.7	3.7	56.2	56.2	332.0	360
25	3.0	90	30.0	24	4	2.10	295.0	5.3	3.4	51.2	51.2	303.7	333