Blast load effects on highway bridges
WebIn this report, we have presented a new approach to generate blast loads by ConWep and transmit it through air medium to structural components. In order to investigate effects of … Webnumerical study, 90 models of bridge piers with different blast source are analysed using LS-DYNA software for 100 kg equivalent TNT blast weight by varying the distance of blast from the bridge pier. Analysed bridge piers are designed for the blast loads. The paper also compares effect of blast load on gravity loaded pier.
Blast load effects on highway bridges
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WebDec 13, 2024 · (2013 a) Blast load effects on highway bridges. I: Modeling and blast load effects. Journal of Bridge Engineering 19(4): 04013023. Google Scholar Crossref. Yi, Z, Agrawal, AK, Ettouney, M, et al. (2013 b) Blast load effects on highway bridges. II: Failure modes and multihazard correlations. WebDec 31, 2008 · UTRC Report: BLAST LOAD EFFECTS ON HIGHWAY BRIDGES By Anil K. Agrawal and Zhihua Yi Department of Civil Engineering The City College of New York …
WebApr 4, 2014 · A high fidelity model of a typical three-span highway bridge has been developed for investigation of blast load effects on a three-span reinforced concrete bridge. It is observed that the range of demands imposed on bridge components during blast loads may be significantly higher than those during other extreme hazards, e.g., … WebBlast-Resistant Highway Bridges: Design and Detailing Guidelines. Washington, DC: The National Academies Press. doi: 10.17226/22971. ... Information on the analysis of blast loads and their effects on structures may be found in Biggs (1964), Baker et al. (1983), Department of the Army (1990), Bulson (1997), and Depart- ment of the Army (1986 ...
WebMay 3, 2012 · To address this concern, the National Cooperative Highway Research Program (NCHRP) sponsored a project to investigate the performance of highway bridges subjected to the nearby detonation of an explosive, and this paper presents research that advances the understanding of blast loads acting on bridge columns. WebDec 13, 2024 · (2013 a) Blast load effects on highway bridges. I: Modeling and blast load effects. Journal of Bridge Engineering 19(4): 04013023. Google Scholar …
WebA high fidelity model of a typical three-span highway bridge has been developed for investigation of blast load effects on a three-span reinforced concrete bridge. It is observed that the range of demands imposed on bridge components during blast loads may be significantly higher than those during other extreme hazards, e.g., seismic, for …
WebOct 29, 2024 · Williamson and Winget discussed the effects of air-blast on the bridge components and outlined a procedure to mitigate explosive-induced threats through risk assessment and risk management strategies. Winget et al. outlined a procedure for the blast-resistant design of bridges. It was reported that the bridge geometry and … shopknuckleheads offersWebBridge Security Guidelines, 2nd Edition. These guidelines offer guidance on bridge design for human-induced extreme events. It provides information on the response of concrete bridge columns subjected to blast loads, as well as blast-resistant design and detailing guidelines and analytical models of blast load distribution. shopko 144th and center opticalWebTransportation systems such as bridges are equally vulnerable, easily accessible and cause major disruptions to society in the case of a … shopko 144th and centerWebMay 10, 2024 · Blast effect zones and damage mechanisms of concrete bridges under above-deck car-bomb attacks ... NCHRP (2010) Blast-Resistant Highway Bridges: Design and Detailing Guidelines. Report 645, Transportation Research Board, Washington D.C., USA. ... Hao H (2010) Numerical simulation of a cable-stayed bridge response to blast … shopkns fleece throwWebBlast response spectra can be used to analyze and design individual structural components subjected to blast loads, estimate the required ductility, and estimate the minimum standoff distance for the probable blast hazards. The global behavior of a typical highway bridge was evaluated using computer simulation. The bridge model was subjected to ... shopko 3 crock pot buffetWebApr 4, 2014 · Blast Load Effects on Highway Bridges. I: Modeling and Blast Load Effects. Journal of Bridge Engineering August 2013 . Blast Resistant Design Technology and Its Use in Antiterrorism Protection of Structures. AEI … shopko 3xl sweatshirtsWebApr 1, 2014 · Analysis of highway bridges under blast loads requires accurate generation and application of blast loads and good understanding of the behavior of components of … shopko 55 oled inch tv