Experimental and Numerical Investigation of Seismic Performance of UHPC Thin-Walled Short Piers

Table 5

Orthogonal experimental design parameter table of specimens.

Specimen	Longitudinal reinforcement ratio (%)	Axial pressure ratio (%)	Wall thickness (mm)	Volume matching rate (%)
JC-1	0.87	2	210	1.23
JC-2	0.87	6	240	1.23
JC-3	0.87	10	360	1.23
JC-4	0.87	14	390	1.23
JC-5	1.93	2	240	1.23
JC-6	1.93	6	210	1.23
JC-7	1.93	10	390	1.23
JC-8	1.93	14	360	1.23
JC-9	2.34	2	360	1.23
JC-10	2.34	6	390	1.23
JC-11	2.34	10	210	1.23
JC-12	2.34	14	240	1.23
JC-13	2.79	2	390	1.23
JC-14	2.79	6	360	1.23
JC-15	2.79	10	240	1.23
JC-16	2.79	14	210	1.23

Note: Volume matching rate (%) refers to the ratio of the stirrup volume to the corresponding concrete volume.