Browsing Critical Infrastructure Group by Author "Znidaric, Ales"

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Browsing Critical Infrastructure Group by Author "Znidaric, Ales"

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Characteristic dynamic traffic load effects in bridges

O'Brien, Eugene J. ; Rattigan, Paraic ; González, Arturo ; Dowling, Jason ; Znidaric, Ales (Elsevier, 2009-07)

When formulating an approach to assess bridge traffic loading with allowance for Vehicle-Bridge Interaction (VBI), a trade-off is necessary between the limited accuracy and computational demands of numerical models and the ...
Critical speed for the dynamics of truck events on bridges with a smooth road surface

González, Arturo ; O'Brien, Eugene J. ; Cantero, Daniel ; Li, Yingyan ; Dowling, Jason ; Znidaric, Ales (Elsevier, 2010-05-24)

Simple numerical models of point loads are used to represent single and multiple vehicle events on two-lane bridges with a good road profile. While such models are insufficiently complex to calculate dynamic amplification ...
The effect of vehicle velocity on the dynamic amplification of a vehicle crossing a simply supported bridge

Brady, Sean P. ; O'Brien, Eugene J. ; Znidaric, Ales (American Society of Civil Engineering (ASCE), 2006-03)

Many authors, using both experimental tests and complex numerical models, have examined the effect of vehicle velocity on a highway bridge’s dynamic amplification. Although these tests and models give valuable quantitative ...
Procedures for the assessment of highway structures

O'Brien, Eugene J. ; Znidaric, Ales ; Brady, K. C. ; González, Arturo ; O'Connor, Alan (Institution of Civil Engineers / Thomas Telford Publishing, 2005-02)

Bridges, earth retaining walls and buried structures make up a substantial proportion of the fixed assets of the land based transportation infrastructure within Europe. Little work has been done on the development of ...