Fragility analysis of a concrete gravity dam under mainshock-aftershock sequences

KN Ashna, P Maheshwari, MN Viladkar - Structures, 2024‏ - Elsevier
This study presents the fragility analysis of a concrete gravity dam under the mainshock-
aftershock sequences using the incremental dynamic analysis. Nonlinear dynamic analysis …

Damage accumulation modelling of two reinforced concrete buildings under seismic sequences

R Oyguc, G Tonuk, E Oyguc, D Ucak - Bulletin of Earthquake Engineering, 2023‏ - Springer
The extent of earthquake damage depends solely on the seismicity, site conditions and
vulnerability of the building stock in a region. Hence, studies to assess the seismic behavior …

[HTML][HTML] Seismic collapse assessment of intermediate RC moment frames subjected to mainshock-aftershock sequences

A Banayan-Kermani, K Bargi - Results in Engineering, 2023‏ - Elsevier
This paper assessed the effects of mainshock-aftershock (MS-AS) sequences on the seismic
vulnerability of intermediate reinforced concrete moment frames (IRCFs), considering …

Dynamic characteristics of vertically irregular structures with random fields of different probability distributions based on stochastic homotopy method

H Zhang, Y Liu, B Huang, X Wu, Z Wu… - Mechanical Systems and …, 2024‏ - Elsevier
Considering the uncertainty of elastic modulus in different materials as well as the strong
nonlinearity between the structural frequency and elastic modulus, it is a great challenge for …

Seismic assessment of structures with mass and stiffness irregularities under multiple earthquakes

PK Thippa, RK Tripathi, G Bhat - Journal of Building Pathology and …, 2024‏ - Springer
Multiple earthquakes are reported in many locations around the world, recently on February
6, 2023, in Türkiye two earthquakes of magnitude 7.7 and 7.6 struck with a time interval of …

Seismic risk estimates for reinforced concrete structures with incorporation of corrosion and aftershock

Z Zhou, X Yu, P Gardoni, K Ji, D Lu - Reliability Engineering & System …, 2025‏ - Elsevier
Numerous reinforced concrete (RC) structures are exposed to aggressive environments,
such as chloride, mainshock and aftershock. These environmental and extreme loads have …

The extended consecutive modal pushover (ECMP) procedure for the seismic assessment of tall dual steel concentrically braced-moment resisting systems and …

E Karimi, M Poursha - Structures, 2024‏ - Elsevier
The contribution of higher modes to the seismic responses of tall buildings is substantially
significant. In recent years, enhanced pushover analyses, developed to account for the …

A Case Study on the Effect of Multiple Earthquakes on Mid-rise RC Buildings with Mass and Stiffness Irregularity in Height

PK Thippa, RK Tripathi, G Bhat - Iranian Journal of Science and …, 2024‏ - Springer
Irregularities present in buildings play a crucial role when subjected to earthquake loads. In
this study, an existing Reinforced Concrete (RC) structure is considered, which is designed …

Seismic Behaviour of FPS-Isolated Frames Under the Action of Mainshock and Aftershocks

AS Vibhute, SD Bharti, MK Shrimali… - Journal of Vibration …, 2024‏ - Springer
Purpose An extensive study is made of the seismic behaviour of frames isolated by FPS
(friction pendulum system) subjected to a sequence of the mainshock and four aftershocks …

Damage Diagnosis in RC Frames on a Frequency Domain Basis

O Çelebi, M Kılıç, A Aydın - Civil Engineering Beyonds Limit, 2024‏ - avesis.atauni.edu.tr
Today, there are many methods for detecting damages in reinforced concrete structures,
such as pushover analysis, energy-based analysis and nonlinear analysis in the time …