Table 4.

Comparison between analytical and experimental values of crack, yield, and ultimate loads.

Specimens	$\mathbf{Crack}\mathbf{Load}\left({\mathbf{P}}_{\mathit{c}\mathit{r}}\right)$ (kN)		$\mathbf{Yield}\mathbf{Load}\left({\mathbf{P}}_{\mathit{y}}\right)$ (kN)		$\mathbf{Ultimate}\mathbf{Load}\left({\mathbf{P}}_{\mathit{u}}\right)$ (kN)
	Analytical	Experimental	Analytical	Experimental	Analytical	Experimental
R4C	55.8	57.7	116.7	143.1	128.8	163.5
R2C	33.4	31.2	115.7	134.4	118.9	155.4
R4NSP	119.8	110.0	231.6	256.4	338.0	337.7
R2NSP	65.4	57.1	172.3	200.1	222.0	229.5
R2NSN(H)	33.4	23.6	121.7	158.8	192.0	180.1
R2NSN(S)	33.4	22.8	121.3	154.2	193.0	206.9
R4EPP	117.2	128.9	247.5	270.0	205.7	291.4
R2EPP	57.8	58.9	199.2	214.3	200.2	252.5
R4EBN	55.8	69.5	158.3	194.6	695.5	232.0
R2EBN	33.4	37.2	156.8	216.4	516.9	287.7
R2SEN	33.4	39.1	170.1	210.1	376.3	243.9