Research Article
Experimental Study on Structural Performance of RC Exterior Beam-Column Joints Retrofitted by Steel Jacketing and Haunch Element under Cyclic Loading Simulating Earthquake Excitation
Figure 9
Failure modes of test specimens at the end of loading.
(a) Specimen J |
(b) Specimen J-S1 |
(c) Specimen J-S2 |
(d) Specimen J-H |