Zobrazeno 1 - 10
of 408
pro vyhledávání: '"Engenharia estrutural, Engenharia civil"'
Publikováno v:
International Journal of Rail Transportation. :1-32
This article presents the validation of a non-linear FE numerical model of a multi-span stone arch railway bridge based on experimental tests and under in-service freight trains. Static loading tests allow evaluating the bridge response in terms of v
Publikováno v:
Structure and Infrastructure Engineering. :1-20
This paper reports on a numerical study focused on the characterization of the masonry and infill material behaviour of stone arch railway bridges. The study is based on experimental data from testing campaigns carried out in materials of two granite
Publikováno v:
Structures. 38:108-122
The simulation of the dynamic behavior of the train-track system is strongly dependent on the accuracy of the numerical models of the train and track subsystems. The use of calibrated numerical models of the railway vehicles, based on experimental da
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
One of the significant challenges concerning earthquake risk mitigation is the seismic vulnerability assessment of existing buildings that were not designed according to modern codes. Several authors recognized that the infill walls might significant
Short-span railway bridges subjected to high-speed traffic are structures where dynamic effects are mandatory. Additionally, the variability associated with materials and geometric characteristics introduces uncertainty to the safety assessment of ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1406::37b0fcc65a3b91dee53ef8495d03e2d3
https://hdl.handle.net/10216/140850
https://hdl.handle.net/10216/140850
Publikováno v:
Earthquake Engineering & Structural Dynamics. 50:3695-3712
Mexico highway network has more than 14,000 bridges. Most of them are reinforced concrete (RC) structures. The bridges design process incorporates the use of an overstrength factor that is not justified and has received little attention in published
Autor:
José Melo, Zafiris Triantafyllidis, David Rush, Luke Bisby, Tiziana Rossetto, António Arêde, Humberto Varum, Ioanna Ioannou
Publikováno v:
Melo, J, Triantafyllidis, Z, Rush, D, Bisby, L A, Rossetto, T, Arede, A, Varum, H & Ioannou, I 2022, ' Cyclic behaviour of as-built and strengthened existing reinforced concrete columns previously damaged by fire ', Engineering Structures, vol. 266, 114584 . https://doi.org/10.1016/j.engstruct.2022.114584
A structure, during its life, may be subjected to multiple hazards. These hazards are sometimes combined over a short period of time, or in some cases occur many years apart, with the first hazard influencing the structural response under a second ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe7dd2d38ac580874f4ec18c9dc35473
https://hdl.handle.net/20.500.11820/db0d94f4-98ed-49a2-a787-1de06c0de772
https://hdl.handle.net/20.500.11820/db0d94f4-98ed-49a2-a787-1de06c0de772
The existing infilled reinforced concrete (RC) buildings' poor energy performance is responsible for a significant part of the energy consumption in the European Union (EU). In addition, recent earthquakes showed the seismic vulnerability of the exis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d17b201d9a64ee3f25107fbe47c0f768
http://hdl.handle.net/10773/34343
http://hdl.handle.net/10773/34343