Research Article
Experimental Research on Longitudinal Steel Bar Bond Properties in Modified Recycled Aggregate Concrete Beam-Column Interior Joint under Cyclic Loading
Figure 10
Load-bond stress hysteresis curve of tested longitudinal steel bars in ZJ1 specimen.
(a) Steel bar No. 1 in ZJ1 |
(b) Steel bar No. 2 in ZJ1 |
(c) Steel bar No. 3 in ZJ1 |
(d) Steel bar No. 4 in ZJ1 |