Prediction of Punching Capacity of Slab-Column Connections without Transverse Reinforcement Based on a Backpropagation Neural Network

Table 5

Punching test parameters for the slab-column connections.

Specimen number	(MPa)	(%)	(MPa)	(mm)			(kN)
S5-1	23.7	1.51004	459	150	5	1.66667	517
S5-2	24.9	1.53971	459	150	5	1.66667	612
S7-1	23.1	1.5762	459	150	7	1.66667	535
S7-2	21.4	1.47108	459	150	7	1.66667	556
C7-30-3	27	1.53373	453.6	150	7	1.66667	690
C7-50-3	36.1	1.6086	453.6	150	7	1.66667	805
C7-70-1	48.6	1.38443	453.6	150	7	1.66667	610
C7-70-2	50.1	1.54283	453.6	150	7	1.66667	785
C7-70-3	50.9	1.52514	453.6	150	7	1.66667	860