Design and analysis of a multi-storey steel building (G+8) by response spectrum analysis.

The objective of this study is to perform a comprehensive seismic analysis and design of a multi-storey steel building incorporating different bracing systems. Earthquakes pose a significant threat to the structural integrity of buildings, making it imperative to employ effective seismic-resistant strategies. (1) Bracing systems play a vital role in enhancing a building's ability to withstand seismic forces by providing stiffness and dissipating energy. This research investigates the performance of various bracing configurations, including X-bracing, chevron bracing, and eccentric bracing, in the context of a multi-storey steel building subjected to seismic loading. (12) The analysis involves the utilization of advanced numerical modeling techniques and rigorous seismic design codes to accurately simulate and evaluate the structural behavior under different earthquake scenarios. The study aims to assess the effectiveness of each bracing system in terms of its ability to limit structural deformations, mitigate excessive lateral displacements, and distribute seismic forces efficiently throughout the building. (5) Through extensive numerical simulations, the study will analyze the dynamic response of the steel structure and identify the bracing system that exhibits superior seismic performance. Furthermore, this research investigates the influence of various design parameters, such as bracing member sizes, configurations, and locations, on the overall structural response. (11) The results will provide valuable insights into optimizing the design and placement of bracing systems to enhance the seismic resilience of multi-storey steel buildings. [ABSTRACT FROM AUTHOR]