Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Bothaina Osama"'
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-21 (2024)
Abstract The ultimate load-carrying capacity of concrete-filled steel tubular (CFST) columns exposed to monotonic loadings can be greatly increased by strengthening those columns, and the occurrence of the steel tube's outward buckling can be postpon
Externí odkaz:
https://doaj.org/article/289df3d589b44b55b6a1fd3e3a99ddf9
Autor:
Mohammed A. Sakr, Mustafa M. Aboelnour, Saher R. El-khoriby, Aymen A. Seleemah, Bothaina Osama
Publikováno v:
Structures. 33:2238-2252
This paper investigates experimentally and numerically the behaviors of retrofitted masonry infilled reinforced concrete (RC) frames using totally bonded or partially bonded diagonal carbon fiber reinforced polymers (CFRP) strips under cyclic loads.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::713a47223c2d691340828aa8834f2aad
https://doi.org/10.1016/j.istruc.2021.05.087
https://doi.org/10.1016/j.istruc.2021.05.087
Publikováno v:
Structures. 32:2195-2210
Recently, ultra-high performance fiber reinforced concrete (UHPFRC) has been widely used as a structural material. In this study, two finite element (FE) models are developed to investigate the behavior of UHPFRC columns under axial or eccentric load
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd484d6fe9f2e3191c262c77f4483da2
https://doi.org/10.1016/j.istruc.2021.04.026
https://doi.org/10.1016/j.istruc.2021.04.026
Autor:
Bothaina Osama, Mohammed Sakr
Publikováno v:
Periodica Polytechnica Civil Engineering.
Recently, ultra-high performance fiber reinforced concrete (UHPFRC) has been commonly used as a structural material. In this study, finite element (FE) model is constructed to investigate the behavior of ultra-high performance fiber reinforced concre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e50321e3e80b2df996fd90a2ec688bf
https://doi.org/10.3311/ppci.20593
https://doi.org/10.3311/ppci.20593
Publikováno v:
Engineering Structures. 220:111016
This paper describes the development of finite-element (FE) and analytical models for investigating the behavior of reinforced concrete (RC) columns strengthened with UHPFRC jackets under axial or eccentric loading. The main goal of both types of mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e57957ce5403035f00f845271f03d4
https://doi.org/10.1016/j.engstruct.2020.111016
https://doi.org/10.1016/j.engstruct.2020.111016