| 要旨 |
The past earthquakes revealed that many of the pilotis buildings had suffered the extensive structural and non-structural damages. Considering this fact, two new seismic retrofit techniques utilizing extremely thick hybrid walls (namely, wing-wall, panel-wall) constructed in the first story pilotis frames are proposed in this paper. The major objectives of the proposed retrofit techniques are to enhance the lateral strength and ductility of the pilotis frames. The assessment of the proposed retrofit techniques are experimentally investigated and analytically evaluated. |