Investigations on Efficiently Interfaced Steel Concrete Composite Deck Slabs

Table 1

Load deflection results of different composite slabs.

RCSLB1		NCSLB1		t1CSLB2		t2CSLB2		t3CSLB2
L	D	L	D	L	D	L	D	L	D
0	0	0	0	0	0	0	0	0	0
1	0.17	3.5	0.58	5	0.2	5	0.28	10	0.32
4	0.55	7	1.08	10	0.4	10	0.6	20	0.68
6	0.74	9.5	1.56	15	0.71	15	0.79	30	1.24
10	1.19	16.5	2.25	20	1.24	20	1.3	37	1.98
12	1.64	20	3.42	25	1.65	25	1.7	42	2.68
16	2.08	28.5	4.45	30	2.04	30	2.1	46	3.64
20	2.62	31.5	4.73	35	2.42	35	2.4	51	5.23
25	3.48	35	5.05	40	2.86	40	2.85	54	6.52
30	4.3	38.5	5.4	45	3.81	45	3.78	59	7.54
35	5.62	31.67	7.52	50	4.86	50	4.84	65	9.67
40	6.95	35	9.2	55	5.91	55	5.87	70	11.85
45	8.15	35.5	11.62	60	6.95	60	6.87	74	13.35
50	9.37	45	13.6	65	8.38	65	8.04	80	15.68
55	10.58	48.5	15.0	70	10.2	70	9.51	85	17.46
60	11.72	53.5	17.1	75	12.75	75	11.43	88	18.21
65	14.23	58.5	20.65	80	15.4	80	13.42	95	20.73
67	17.65	66.5	28.25	90	20.26	90	15.96	100	23.82
68	21.97	66.5	31.35	100	25.82	100	19.43	106	27.45
69	22.78	61.5	33	110	31.1	110	24.78	109	29.12
72	24.17	65.5	36.32	120	38.4	127	35	114	33.67
74	28.53	66.5	39.21	117	42.3	122.5	41	119	38.65
69	32.46	65	43.02	115	43.32	120.5	43	115	47.64
63	34.26	61.5	50.53	114	44.27	119	45	114.5	49.87

“L” represents load in kN and “D” represents center span deflection in mm.