SC-2 is a one-third scale precast concrete segmental column with longitudinal steel dowels connecting the base segment to the footing. Unbonded post tensioning is used to connect the segments and to ...

Pouring footings doesn't require much outside of a few basic concrete skills. But it does require you to ask a few important ...

The four other column models to be tested in this study are composed of hollow precast concrete shells that are rigidly connected to the footing using mechanical rebar couplers located within the ...