Design and Analysis of Architectural Systems for Earthquake Resilience

Abstract

This research investigates the impact of wind and gravity loads on the seismic performance of a G+20 reinforced concrete building in Jordan. The study highlights the importance of non-linearities in earthquake-resistant design, with non-linear models showing a 39.66% increase in displacement compared to linear-elastic models. The analysis was conducted using the OpenSees platform. Using a fiber model to account for reinforcement plasticity and inelastic behavior, such as concrete cracking, a single element was used to represent an entire beam or column in the force-based finite element modeling technique. Geometric non-linearities, including large rotations, were addressed through the corotational formulation, and the P-Delta approach was used for result validation. Significant variations in load distribution across floors further highlight the importance of non-linearity in seismic analysis. The results of this study demonstrate how important it is to improve high-rise structures' earthquake resistance through the use of non-linear modeling and real-time electronic monitoring systems. Architects and engineers may greatly decrease structural damage during seismic events by incorporating these cutting-edge solutions into future building designs. This will improve building performance and safety in earthquake-prone areas.