Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Kosmas E. Bantilas"'
1
Akademický článek
Seismic Response Prediction of Rigid Rocking Structures Using Explainable LightGBM Models
Autor: Ioannis Karampinis, Kosmas E. Bantilas, Ioannis E. Kavvadias, Lazaros Iliadis, Anaxagoras Elenas
Publikováno v: Mathematics, Vol 12, Iss 14, p 2280 (2024)
This study emphasizes the explainability of machine learning (ML) models in predicting the seismic response of rigid rocking structures, specifically using the LightGBM algorithm. By employing SHapley Additive exPlanations (SHAP), partial dependence
Externí odkaz: https://doaj.org/article/0a86c26a46b3484b912940a953202684
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2
Akademický článek
Machine Learning Algorithms for the Prediction of the Seismic Response of Rigid Rocking Blocks
Autor: Ioannis Karampinis, Kosmas E. Bantilas, Ioannis E. Kavvadias, Lazaros Iliadis, Anaxagoras Elenas
Publikováno v: Applied Sciences, Vol 14, Iss 1, p 341 (2023)
A variety of structural members and non-structural components, including bridge piers, museum artifacts, furniture, or electrical and mechanical equipment, can uplift and rock under ground motion excitations. Given the inherently non-linear nature of
Externí odkaz: https://doaj.org/article/03842c1e5ba7400fa051a582bb64bcd8
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3
Akademický článek
Fuzzy Multivariate Regression Models for Seismic Assessment of Rocking Structures
Autor: Fani I. Gkountakou, Kosmas E. Bantilas, Ioannis E. Kavvadias, Anaxagoras Elenas, Basil K. Papadopoulos
Publikováno v: Applied Sciences, Vol 13, Iss 17, p 9602 (2023)
The assessment of rocking response is a challenging task due to its high nonlinearity. The present study investigates two methodologies to evaluate finite rocking rotations and overturn of three typical rocking systems. In particular, fuzzy linear re
Externí odkaz: https://doaj.org/article/5daad4fcbfea4524a8ae5092ab62ae08
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4
Akademický článek
Structural Pounding Effect on the Seismic Performance of a Multistorey Reinforced Concrete Frame Structure
Autor: Kosmas E. Bantilas, Maria C. Naoum, Ioannis E. Kavvadias, Chris G. Karayannis, Anaxagoras Elenas
Publikováno v: Infrastructures, Vol 8, Iss 8, p 122 (2023)
During intense ground motion excitations, the pounding between adjacent buildings may result in extensive structural damage. Despite the provision of regulations regarding the minimum separation gap required to prevent structural collisions, the majo
Externí odkaz: https://doaj.org/article/63077052898043cbb5790d812748aa42
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5
Akademický článek
Hilbert–Huang-Transform-Based Seismic Intensity Measures for Rocking Response Assessment
Autor: Kosmas E. Bantilas, Ioannis E. Kavvadias, Magdalini Tyrtaiou, Anaxagoras Elenas
Publikováno v: Applied Sciences, Vol 13, Iss 3, p 1634 (2023)
Structures that can uplift and rock under severe seismic excitations present remarkable stability without exhibiting damage. As such, rocking-response-based structural systems constitute a promising design practice. Due to the high nonlinearity of th
Externí odkaz: https://doaj.org/article/163dc1b76ecc4348bd4420b2663f3e33
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7
Analytical investigation of the seismic response of elastic oscillators placed on the top of rocking storey
Autor: Kosmas E. Bantilas, Ioannis E. Kavvadias, Lazaros Vasiliadis
Publikováno v: Bulletin of Earthquake Engineering. 19:1249-1270
In the present study the seismic response of elastic single degree of freedom oscillators placed on the top of a rocking storey is examined. A storey comprised of columns that may uplift under ground motion excitations can be regarded as an innovativ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c15337a30d84343f5cd12fae29da62e5
https://doi.org/10.1007/s10518-020-01019-3
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