Experimental Study on SSRC under Eccentric Compression
Table 1
Specimen design parameters.
Specimen number
Strength grade of concrete
Sectional dimension (mm2)
Initial eccentricity, e0 (mm)
Longitudinal reinforcement diameter, d (mm)
Hoop reinforcement form, d (mm)
A-D1
C45
250 150
200
12
8@125
A-D4
C45
250 150
50
12
8@125
B-D1
C45
250 150
200
16
8@125
B-D2
C45
250 150
150
16
8@125
B-D3
C45
250 150
100
16
8@125
B-D4
C45
250 150
50
16
8@125
C-D1
C45
250 150
200
25
8@125
C-D4
C45
250 150
50
25
8@125
Note: letters A, B, and C represent the longitudinal stainless steel bars with diameters of 12 mm, 16 mm, and 25 mm respectively. D1, D2, D3, and D4 represent the initial eccentricity of 200 mm, 150 mm, 100 mm, and 50 mm, respectively, when the specimen is pressed.
