Investigation on the Displacement Ductility Coefficient of Reinforced Concrete Columns Strengthened with Textile-Reinforced Concrete

Table 9

Raw sample data.

Serial number	Ductility coefficient	Reinforcement layer	Axial compression ratio	Shear span ratio	Stirrup reinforcement ratio	Concrete strength grade
1	4.36	0.00	0.3	3.8	0.037	40
2	6.76	0.08	0.3	3.8	0.037	40
3	6.91	0.15	0.3	3.8	0.037	40
4	6.50	0.23	0.3	3.8	0.037	40
5	6.60	0.30	0.3	3.8	0.037	40
6	10.58	0.15	0.2	3.8	0.037	40
7	5.30	0.15	0.4	3.8	0.037	40
8	3.73	0.15	0.5	3.8	0.037	40
9	3.38	0.15	0.3	2.0	0.037	40
10	6.69	0.15	0.3	5.6	0.037	40
11	7.59	0.15	0.3	3.8	0.074	40
12	5.32	0.15	0.3	3.8	0.024	40
13	3.79	0.20	0.3	3.8	0.050	30
14	5.03	0.12	0.3	3.8	0.031	50
15	5.00	0.10	0.3	3.8	0.026	60