structural engineering, Structural Dynamics; Earthquake & Vibration Control of Structures, Structural Health Monitoring, Computational Cost Reduction, Development of low cost base-isolation systems for low raised RC and masonry buildings, Seismic response reduction of similar adjacent buildings using connected control Technique, Development of methodology to reduce the torsional vibration of plan asymmetric and vertically irregular buildings, Numerical model updating of experimented structure, Development of numerical models of structures to reduce computational cost