748294.fig.002a
(a) Forms after pouring concrete
748294.fig.002b
(b) Shape of columns
748294.fig.002c
(c) Chipping of concrete
748294.fig.002d
(d) Shear connectors and anchor bolts
748294.fig.002e
(e) Assembly of epoxy fiber panel
748294.fig.002f
(f) Injection of repair materials
Figure 2: Column production process.