Estimation of Seismic Capacity of RC Frames Designed to Gravity Loads in Korea

국내 비내진 설계된 RC 골조의 내진 저항성능

The seismic design regulations have not been applied to low-rised buildings which are less than 6 stories. To evaluate the seismic strength of the low-rised building which is designed only for gravity, a theoretical and numerical analysis are peformed. In theoretical analysis, column hinge sway mechanism is assumed. For the numerical, push-over analysis is executed for 3 and 4 storied buildings. From the evaluations, the minimum base shear is found to be 0.1 g