Analytical Investigation on Hybrid Triple Skinned CFST Under the Effect of Sudden Impact

World Journal of Civil Engineering and Architecture | Vol 1, Issue 1

Table 4. List of geometrical properties, cross sectionaldimensions and impact loading conditions for CFDST specimens by [19].


Simula-tion number	Speci-men Tag number	Outer 1st layer Stainless Steel tube		Inner 2nd layer Carbon Steel tube		Inner 3rd layer Carbon Steel tube		L (mm)	Ax-ially Loaded	Magni-tude of axi-al load (kN)	H (m)	M0 (kg)	E0 (kJ)
		D (mm)	ts (mm)	D (mm)	ts (mm)	D (mm)	ts (mm)

1	L-3-0-a	114	1.88	48	2.52	N/A	N/A							1800	No	0	3	203.7	6
2	L-3-0-b	114	1.88	48	2.52	N/A	N/A	No	0	3	6
3	L-5-0.5-a	114	1.88	48	2.52	N/A	N/A	Yes	343	5	10
4	L-5-0.5-b	114	1.88	48	2.52	N/A	N/A	Yes	343	5	10
5	L-7-0.3-a	114	1.88	48	2.52	N/A	N/A	Yes	206	7	14
6	L-7-0.3-b	114	1.88	48	2.52	N/A	N/A	Yes	206	7	14
7	M-3-0.5-a	114	1.88	76	2.01	N/A	N/A	Yes	317	3	6
8	M-3-0.5-b	114	1.88	76	2.01	N/A	N/A	Yes	317	3	6
9	M-5-0.3-a	114	1.88	76	2.01	N/A	N/A	Yes	190	5	10
10	M-5-0.3-b	114	1.88	76	2.01	N/A	N/A	Yes	190	5	10
11	M-7-0-a	114	1.88	76	2.01	N/A	N/A	No	0	7	14
12	M-7-0-b	114	1.88	76	2.01	N/A	N/A	No	0	7	14
13	H-3-0.3-a	114	1.88	89	2.01	N/A	N/A	Yes	142	3	6
14	H-3-0.3-b	114	1.88	89	2.01	N/A	N/A	Yes	142	3	6
15	H-5-0-a	114	1.88	89	2.01	N/A	N/A	No	0	5	10
16	H-5-0-b	114	1.88	89	2.01	N/A	N/A	No	0	5	10
17	H-7-0.5-a	114	1.88	89	2.01	N/A	N/A	Yes	237	7	14
18	H-7-0.5-b	114	1.88	89	2.01	N/A	N/A	Yes	237	7	14

No Modification - Modelling the same models as [19] and analyzing them for comparing the results.
Impactor/Indenter geometry and size - drop hammer with 30mm×80mm rectangular bottom surface.

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