Research Article

Seismic Performance of RC Beam-Column Connections with Continuous Rectangular Spiral Transverse Reinforcements for Low Ductility Classes

Figure 1

Contribution of the spiral reinforcement on the shear capacity.
802605.fig.001a
(a) Common closed stirrups
802605.fig.001b
(b) Rectangular spiral reinforcement
802605.fig.001c
(c) Twisted opposing rectangular spiral