Assessing Seismic Vulnerability Methods for RC-Frame Buildings Pre- and Post-Earthquake DOI Open Access
M. Samuel, Ergang Xiong, Mahmood Haris

и другие.

Sustainability, Год журнала: 2024, Номер 16(23), С. 10392 - 10392

Опубликована: Ноя. 27, 2024

The seismic vulnerability of reinforced concrete (RC) buildings has been an important issue, especially in earthquake-prone regions with limited design codes such as South Sudan. Improving the performance is critical for maintaining structural functionality under normal service loads and rapid recovery after natural disasters earthquakes. This research aims to thoroughly assess methods used evaluate RC frame structures pre- post-earthquake scenarios. primary objective provide a comprehensive framework that integrates empirical, analytical, experimental methods, categorizing existing assessment proposing improvements resource-constrained environments. However, empirical have always historical earthquake data estimate potential damage. In contrast, analytical computational tools fragility curves probability damage at different intensities. Additionally, shaking table tests pseudo-dynamic analyses, validated theoretical predictions provided insights into behavior simulated conditions. Furthermore, key findings highlight vulnerabilities buildings, quantify probabilities, compare strengths limitations methods. challenges availability, limitations, difficulties replicating actual conditions test setups areas improvement. By addressing these challenges, review provides recommendations future studies, including integrating advanced regional hazard characterization improving enhance accuracy assessments, ultimately supporting more resilient increasing disaster preparedness.

Язык: Английский

Seismic risk model for regional buildings that considers the influence of temperature and intensity measures DOI
Si-Qi Li

Expert Systems with Applications, Год журнала: 2024, Номер 250, С. 123962 - 123962

Опубликована: Апрель 10, 2024

Язык: Английский

Процитировано

17
Seismic risk and vulnerability models considering typical urban building portfolios DOI
Si-Qi Li

Bulletin of Earthquake Engineering, Год журнала: 2024, Номер 22(6), С. 2867 - 2902

Опубликована: Март 22, 2024

Язык: Английский

Процитировано

16
Optimized seismic hazard and structural vulnerability model considering macroseismic intensity measures DOI
Si-Qi Li, Paolo Gardoni

Reliability Engineering & System Safety, Год журнала: 2024, Номер 252, С. 110460 - 110460

Опубликована: Авг. 26, 2024

Язык: Английский

Процитировано

16
Seismic vulnerability analysis of hospitals and school buildings considering the Gaussian regression algorithm DOI
Si-Qi Li,

Peng-Fei Qin,

Yi-Ru Li

и другие.

Journal of Building Engineering, Год журнала: 2024, Номер 97, С. 110799 - 110799

Опубликована: Сен. 20, 2024

Язык: Английский

Процитировано

11
Assessment of the seismic failure of reinforced concrete structures considering the directional effects of ground motions DOI
Si-Qi Li, Ke Du, Yongsheng Chen

и другие.

Soil Dynamics and Earthquake Engineering, Год журнала: 2024, Номер 185, С. 108871 - 108871

Опубликована: Июль 26, 2024

Язык: Английский

Процитировано

6
Assessment of the vulnerability of regional buildings considering low-temperature fields and seismic intensity measures DOI Creative Commons
Si-Qi Li

Case Studies in Construction Materials, Год журнала: 2024, Номер 21, С. e03827 - e03827

Опубликована: Окт. 11, 2024

Язык: Английский

Процитировано

4
Seismic vulnerability analysis of adobe structures considering historical Chinese seismic intensity standards DOI
Si-Qi Li, Can Zhang,

Peng-Fei Qin

и другие.

Soil Dynamics and Earthquake Engineering, Год журнала: 2025, Номер 197, С. 109543 - 109543

Опубликована: Май 27, 2025

Язык: Английский

Процитировано

0
Unsymmetricity effects on seismic performance of multi-story buildings DOI Creative Commons

Antony Vimal Paul Pandian,

Krishna Prakash Arunachalam, Alireza Bahrami

и другие.

Deleted Journal, Год журнала: 2024, Номер 6(9)

Опубликована: Сен. 3, 2024

Abstract The unsymmetrical configurations in buildings lead to non-uniform distributions their strength, mass, and stiffness, they are consequently prone damage during seismic hazards. In this study, the performance of multi-story with 5, 8, 10, 12 stories square, ‘L’, ‘T’, ‘U’-shaped have been investigated. research deals variation natural time periods how it affects buildings. coupled uncoupled equations motion, based on symmetricity about both axes, were solved obtain that influence spectral acceleration ground accelerations. Six important accelerations considered. Nonlinear static analysis, such as pushover was also carried out all Comparisons made behavior symmetrical structures. results revealed influences dynamic responses, base shear, moment, torsion, roof displacement, rotation, story drifts Moreover, found even though ‘L’-shaped less vulnerable than ‘T’ buildings, which one axis.

Язык: Английский

Процитировано

2
Assessing Seismic Vulnerability Methods for RC-Frame Buildings Pre- and Post-Earthquake DOI Open Access
M. Samuel, Ergang Xiong, Mahmood Haris

и другие.

Sustainability, Год журнала: 2024, Номер 16(23), С. 10392 - 10392

Опубликована: Ноя. 27, 2024

The seismic vulnerability of reinforced concrete (RC) buildings has been an important issue, especially in earthquake-prone regions with limited design codes such as South Sudan. Improving the performance is critical for maintaining structural functionality under normal service loads and rapid recovery after natural disasters earthquakes. This research aims to thoroughly assess methods used evaluate RC frame structures pre- post-earthquake scenarios. primary objective provide a comprehensive framework that integrates empirical, analytical, experimental methods, categorizing existing assessment proposing improvements resource-constrained environments. However, empirical have always historical earthquake data estimate potential damage. In contrast, analytical computational tools fragility curves probability damage at different intensities. Additionally, shaking table tests pseudo-dynamic analyses, validated theoretical predictions provided insights into behavior simulated conditions. Furthermore, key findings highlight vulnerabilities buildings, quantify probabilities, compare strengths limitations methods. challenges availability, limitations, difficulties replicating actual conditions test setups areas improvement. By addressing these challenges, review provides recommendations future studies, including integrating advanced regional hazard characterization improving enhance accuracy assessments, ultimately supporting more resilient increasing disaster preparedness.

Язык: Английский

Процитировано

2