Energy-based damage assessment of RC frames with non-seismic beam-column joint detailing using crack image processing techniques

M Kaboodkhani, H Bayesteh, M Hamidia - Engineering Failure Analysis, 2024 - Elsevier
Quantitative post-earthquake failure safety assessment of RC framed buildings with non-
ductile joints, as one of the most vulnerable structures, is presented in this study utilizing …

Computer vision-based quantification of updated stiffness for damaged RC columns after earthquake

M Hamidia, M Sheikhi, AH Asjodi… - Advances in Engineering …, 2024 - Elsevier
Concrete surface cracks are one of the primary indicators of structural deterioration; thus,
crack analysis is crucial to maintain the intact serviceability of the structural components …

Influence of ground motion duration on seismic behavior of RC bridge piers: The role of low-cycle fatigue damage of reinforcing bars

J Su, D Wu, X Wang - Engineering Structures, 2023 - Elsevier
This paper assesses the influence of ground motion duration on seismic behavior of
reinforced concrete (RC) bridge piers using spectrally equivalent short-and long-duration …

Post‐earthquake stiffness loss estimation for reinforced concrete columns using fractal analysis of crack patterns

M Hamidia, M Afzali, S Jamshidian… - Structural Concrete, 2023 - Wiley Online Library
The seismic damage to reinforced concrete (RC) components is conventionally quantified
through various damage indices. In this paper, an image‐based procedure is developed for …

Correlation between seismic performance levels and damage index for regular RC frame buildings designed using the Unified Performance-Based Design method

TK Das, S Choudhury, P Das - Journal of Building Engineering, 2024 - Elsevier
Performance-based seismic design has transformed seismic engineering by prioritizing
performance objectives over prescriptive code regulations, enabling engineers to tailor …

Fiber-based damage analysis of reinforced concrete bridge piers

J Su, RP Dhakal, J Wang - Soil Dynamics and Earthquake Engineering, 2017 - Elsevier
A fiber beam-column element is adopted to simulate the damage development process of
reinforced concrete (RC) bridge piers under quasi-static and earthquake loadings …

Computer vision-based automated stiffness loss estimation for seismically damaged non-ductile reinforced concrete moment frames

M Hamidia, A Ganjizadeh - Bulletin of Earthquake Engineering, 2022 - Springer
A novel automated image processing-based methodology is proposed for quantification of
stiffness degradation in non-ductile reinforced concrete moment frames after a seismic …

Tsunami analytical fragility curves for the Colombian Pacific coast: A reinforced concrete building example

S Medina, J Lizarazo-Marriaga, M Estrada… - Engineering …, 2019 - Elsevier
From the last large seismic movements generated in the Pacific Ocean, it has been
demonstrated that tsunamis have a high potential of destruction of buildings on the coasts. In …

[PDF][PDF] Web based evaluation of earthquake damages for reinforced concrete buildings

E Işık, MF Işık, MA Bülbül - Earthquakes and Structures, 2017 - researchgate.net
The first determination and assessment of the damages to structures after the earthquake is
important for preventing increase in loss of life and property that may occur in later times …

Application of IOS/Android rapid evaluation of post-earthquake damages in masonry buildings

M Işık, E Işık, E Haricihian - Gazi Mühendislik Bilimleri Dergisi, 2021 - dergipark.org.tr
Yıkıcı depremlerden sonra hayatın normale dönebilmesindeki en önemli unsurlardan biri de
güvenilir ve kişiden kişiye büyük farklılıklar içermeyen nicel kuralları olan hasar tespitlerin …