Using Two-Way Prestressed Semicircular Steel Plate for Construction of Reinforced Concrete Cylinder Column

Table 1

The calculation value of the formula is compared with that of the literature test.

Data sources	(mm × mm × mm)	(MPa)	(MPa)	Ultimate bearing capacity (kN)			Error (%)
				Testing value	Calculated value of literature	Calculated value of this paper
Literature [24]	90 × 1.0 × 300	28.80	328.95	348.80	333.86	339.12	2.8
	90 × 1.2 × 300	28.80	328.95	360.50	363.01	358.64	0.5
	90 × 1.5 × 300	28.80	328.95	390.70	406.22	399.52	2.3
Literature [25]	125 × 1.0 × 438	84.70	232	1257	1162	1189.89	5.3
	133 × 3.5 × 465	74.50	352	1983	1900	1903.54	4.0
	127 × 7.0 × 465	84.70	429	3379	2883	3120.36	7.7
	108 × 4.5 × 378	77.40	358	1544	1537	1564.32	1.3