How Performance Based Design Approach Is Beneficial?
The major purpose of having a performance-based seismic design is to provide engineers with the capability to design buildings that have a predictable and reliable performance in disasters like earthquakes. Thus we can say the Performance-based seismic design is a method that permits the design of new buildings or upgrades of existing buildings with a realistic understanding of the risk of life, occupancy, and economic loss that may occur as a consequence of future earthquakes. In other words, the Performance Based Design (PBD) is a rational approach to the design of a new building or evaluation of an existing structure that often gives rise to superior results while compared to conventional code-prescribed design approaches. With the help of PBD, the structural engineer works with the owner to identify specific structural performance objectives for strength and serviceability; the structure is then evaluated or designed to assure compliance with the agreed objec...