My research interests include: 1) Development of Earthquake-Resilient Concrete Components 2) Dynamic Analysis of Shear Wall Structures Supported by Flexible Drift-Hardening Columns 3) Seismic Design of Concrete-Filled Steel Tubular Structures 4) Seismic Design of Confined Concrete Structures 5) Development of Precast Drift-hardening Concrete Shear Walls 6) Simple and Effective Earthquake-Induced Energy Dissipation Dampers