Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Boulent, Imam"'
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
The dynamic response of a railway bridge depends on several parameters; the primary parameter is the fundamental natural frequency of vibration of the bridge itself. It is considered a critical parameter of the bridge as the driving or the forcing fr
Externí odkaz:
https://doaj.org/article/d0b1676624274351af1e6d6f20148564
Publikováno v:
Infrastructures, Vol 9, Iss 3, p 62 (2024)
Train configurations give rise to a primary wagon pass forcing frequency and their multiples. When any one of these frequencies coincides with the natural frequency of vibration of the bridge, a resonant response can occur. This condition can amplify
Externí odkaz:
https://doaj.org/article/726db279b8c249cbae864bdfeb13de30
Autor:
Andre Orcesi, Alan O'Connor, Emilio Bastidas-Arteaga, Mark G. Stewart, Boulent Imam, Katerina Kreislova, Franck Schoefs, Olga Markogiannaki, Teng Wu, Yue Li, Abdullahi Salman, Lara Hawchar, Paraic C. Ryan
Publikováno v:
Structural Engineering International. 32:577-588
One major issue when considering the effects of climate change is to understand, qualify and quantify how the changing climate will likely impact infrastructure assets and services as it strongly depends on current and future climate variability, loc
Accumulation of instream large wood (i.e., fallen trees, trunks, branches, and roots) at bridges during floods may exacerbate scour and cause structural failure. Yet, explaining and predicting the likelihood of a bridge trapping wood remains challeng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0880fb00dc6577bff16e9c50d7e5526
https://doi.org/10.21203/rs.3.rs-2152244/v1
https://doi.org/10.21203/rs.3.rs-2152244/v1
Autor:
Boulent Imam
Publikováno v:
Springer Tracts in Civil Engineering ISBN: 9783030850173
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e1a72aa1e27e4f6ab4b4d7cb023139e
https://doi.org/10.1007/978-3-030-85018-0_19
https://doi.org/10.1007/978-3-030-85018-0_19
As extreme events continue to increase both in magnitude and frequency as a result of climate change, capturing the impacts of these is crucial for decision makers to plan in the short, medium, and long term. There is not much that can be done to pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::292bd010b2312b610dbe27f1b0f655eb
Publikováno v:
Proceedings of the Institution of Civil Engineers - Bridge Engineering. 172:65-69
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030736156
The aim of this paper is to propose a methodological framework for consequence analysis of transportation networks. The probabilistic framework is based on the definition of performance indicators that describe the time-dependent functionality of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6babc9992a600a9c620d1250364dc0
https://doi.org/10.1007/978-3-030-73616-3_47
https://doi.org/10.1007/978-3-030-73616-3_47
Autor:
Boulent Imam, Paul A. Salter
Publikováno v:
Proceedings of the Institution of Civil Engineers - Bridge Engineering. 171:49-62
This paper presents load models for quantifying the effect of historical rail traffic on the remaining fatigue life of riveted bridges in the UK. In this study, three types of load models, based on realistic trains, accounting for differences in rail
Publikováno v:
Engineering Structures
Bridges are the most vulnerable assets of our transport networks. They are disproportionately exposed to and hit by multiple natural hazards, with flooding being the leading cause of bridge failures in the world. Their performance is constantly chall