Thesis Abstract

Abstract
The seismic performance of high-rise buildings is a critical aspect in ensuring the safety and structural integrity of these complex structures during earthquakes. This thesis focuses on the assessment of the seismic performance of high-rise buildings with different structural systems to provide valuable insights into their behavior under seismic loading conditions. The study investigates various structural systems commonly used in high-rise buildings, such as steel frame, reinforced concrete frame, and composite systems, to evaluate their performance and response to seismic forces. The research begins with a comprehensive review of existing literature on high-rise building design, seismic analysis, and structural systems. This review provides a solid foundation for understanding the key factors influencing the seismic performance of high-rise buildings and the current state-of-the-art practices in seismic design and analysis. The methodology employed in this research involves numerical modeling and analysis using advanced structural analysis software to simulate the behavior of high-rise buildings under seismic loading. The models are validated against experimental data and industry standards to ensure the accuracy and reliability of the results obtained. The findings from the analysis reveal significant differences in the seismic performance of high-rise buildings with different structural systems. The study evaluates the structural response, deformation patterns, and failure modes of each system under varying seismic intensities to identify their strengths and weaknesses in seismic resistance. The discussion of the results highlights the importance of selecting appropriate structural systems and design strategies to enhance the seismic performance of high-rise buildings. Factors such as material properties, building height, structural configuration, and damping mechanisms are identified as critical considerations in improving the seismic resilience of high-rise structures. In conclusion, this research contributes to the understanding of seismic performance assessment in high-rise buildings and provides valuable recommendations for enhancing their seismic resistance. The study emphasizes the need for rigorous seismic design standards, innovative structural systems, and proactive mitigation measures to ensure the safety and durability of high-rise buildings in seismic-prone regions. Overall, this thesis offers valuable insights into the seismic performance assessment of high-rise buildings with different structural systems and serves as a valuable resource for researchers, engineers, and practitioners in the field of structural engineering and earthquake engineering.

Thesis Overview

The project titled "Seismic Performance Assessment of High-Rise Buildings with Different Structural Systems" aims to investigate and compare the seismic performance of high-rise buildings with different structural systems. The study is motivated by the need to enhance the understanding of how various structural configurations influence the response of tall buildings to seismic events, with the ultimate goal of improving their resilience and safety. The research will focus on analyzing and evaluating the behavior of high-rise buildings with diverse structural systems, such as reinforced concrete, steel, composite, and hybrid systems, under seismic loading conditions. By conducting a comprehensive assessment of these structural systems, the project seeks to identify their strengths, weaknesses, and overall performance in terms of seismic resistance. The methodology will involve a combination of numerical simulations, analytical modeling, and experimental investigations to assess the dynamic response of high-rise buildings to seismic forces. Various performance metrics, including displacement, inter-story drift, acceleration, and stress distribution, will be analyzed to compare the seismic performance of different structural systems. The findings of this research are expected to provide valuable insights into the behavior of high-rise buildings during seismic events and offer recommendations for enhancing their seismic resilience. By understanding how different structural systems respond to seismic forces, engineers and designers can make informed decisions to optimize the seismic performance of tall buildings and improve their safety for occupants and surrounding communities. Overall, the research on "Seismic Performance Assessment of High-Rise Buildings with Different Structural Systems" aims to contribute to the advancement of seismic design practices for high-rise buildings and promote the development of more resilient and sustainable structures in earthquake-prone regions.