Abstract
This study addresses the significant threat posed by earthquakes, emphasizing the importance of selecting earthquake-resistant structural systems to mitigate property damage and loss of life. Shear walls, ubiquitous in construction, play a critical role in fortifying concrete structures against lateral forces, enhancing structural rigidity, and optimizing space utilization. Reinforced concrete (RC) walls, valued for their strength and stiffness, are preferred for tall buildings and elevator shafts, with their strategic placement and quantity influencing structural integrity, operational efficiency, and project costs. Recognizing the pivotal role of soil-structure interaction (SSI) in governing structural flexibility, this study advocates for a reliability-based optimization (RBO) framework for positioning shear walls, systematically addressing uncertainties, implementing risk mitigation strategies, and ensuring compliance with industry standards. Leveraging advanced reliability analysis techniques and optimization methodologies, our research aims to identify the most effective shear wall locations considering both serviceability and strength criteria while accounting for SSI effects. By integrating these considerations, our proposed approach attempts to enhance structural reliability and augment seismic performance, contributing to the resilience of built environments in earthquake-prone regions.