Analysis of Bearing Capacity and Seismic Performance of Circular RC Columns Strengthened with Externally Wrapped Steel Plates

Table 2

Review and comparison of bearing capacity.

Design value (kN)	Before reinforcement			After reinforcement
	FEM calculated value (kN)	Formula (1) (kN)	Ratio	FEM calculated value (kN)	Formula (2) (kN)	Ratio
3746	2765	2809	0.98	4896	5100	0.96

Note. The ratio is the ratio between the FEM analysis results and the formula calculation results.