Access the full text.
Sign up today, get DeepDyve free for 14 days.
R. Taylor (2011)
FEAP - - A Finite Element Analysis Program
C. Kollbrunner, K. Basler (1970)
Torsion in Structures
Xuhui He, X. Sheng, A. Scanlon, D. Linzell, X. Yu (2012)
Skewed concrete box girder bridge static and dynamic testing and analysisEngineering Structures, 39
C. Menn (1990)
Prestressed Concrete Bridges
R. Wakefield, A. Nazmy, D. Billington (1991)
Analysis of Seismic Failure in Skew RC BridgeJournal of Structural Engineering-asce, 117
C. Kollbrunner, K. Basler (1970)
Torsion in Structures: An Engineering Approach
B. Nielson, R. DesRoches (2007)
Analytical Seismic Fragility Curves for Typical Bridges in the Central and Southeastern United StatesEarthquake Spectra, 23
J. Meng, E. Lui (2000)
Seismic analysis and assessment of a skew highway bridgeEngineering Structures, 22
P. Waldron (1988)
The significance of warping torsion in the design of straight concrete box-girder bridgesCanadian Journal of Civil Engineering, 15
(2017)
2017 -Finite Element program documentation
C. Yang, S. Werner, R. DesRoches (2015)
Seismic fragility analysis of skewed bridges in the central southeastern United StatesEngineering Structures, 83
Arnaud Deraemaeker (1990)
Dynamics of structuresCanadian Journal of Civil Engineering, 17
A. Khaloo, H. Mirzabozorg (2003)
Load Distribution Factors in Simply Supported Skew BridgesJournal of Bridge Engineering, 8
A. Ghobarah, W. Tso (1973)
Seismic analysis of skewed highway bridges with intermediate supportsEarthquake Engineering & Structural Dynamics, 2
D. Ashebo, T. Chan, Ling Yu (2007)
Evaluation of dynamic loads on a skew box girder continuous bridge - Part I : Field test and modal analysis
(1999)
Rail bridges for speeds > 200 km/h -Final report D214 RP 9
Ahmed Abdel-Mohti, G. Pekcan (2008)
Seismic response of skewed RC box-girder bridgesEarthquake Engineering and Engineering Vibration, 7
L. Frýba (1996)
Dynamics of Railway Bridges
X. Xue, Jiawei Wu, Junlong Zhou, Hongnan Li (2018)
A Finite Segment Method for Skewed Box Girder AnalysisMathematical Problems in Engineering, 2018
J. Meng, E. Lui (2002)
Refined Stick Model for Dynamic Analysis of Skew Highway BridgesJournal of Bridge Engineering, 7
A. Bishara, M. Liu, Nasser El‐Ali (1993)
Wheel Load Distribution on Simply Supported Skew I‐Beam Composite BridgesJournal of Structural Engineering-asce, 119
Yaohua Deng, B. Phares, L. Greimann, Gus Shryack, J. Hoffman (2015)
Behavior of curved and skewed bridges with integral abutmentsJournal of Constructional Steel Research, 109
P. Kaviani, F. Zareian, E. Taciroglu (2012)
Seismic behavior of reinforced concrete bridges with skew-angled seat-type abutmentsEngineering Structures, 45
I. Karnovsky, O. Lebed (2000)
Formulas for Structural Dynamics: Tables, Graphs and Solutions
S. Muñoz, J. Joaquín (2016)
Estudio dinámico de las aceleraciones en pasos inferiores de líneas de alta velocidad
N. Newmark, A. Veletsos (1952)
A Simple Approximation for the Natural Frequencies of Partly Restrained Bars
A. Chopra (1995)
Dynamics of Structures: Theory and Applications to Earthquake Engineering
A. Helba, J. Kennedy (1995)
Skew composite bridges — analyses for ultimate loadCanadian Journal of Civil Engineering, 22
Eduardo Fragoso (2017)
Estudio dinámico de puentes de ferrocarril isostáticos y de luces cortas. Línea de alta velocidad Madrid-Zaragoza-Barcelona-Frontera Francesa
C. Menassa, M. Mabsout, K. Tarhini, G. Frederick (2007)
Influence of Skew Angle on Reinforced Concrete Slab BridgesJournal of Bridge Engineering, 12
G. Nouri, Z. Ahmadi (2012)
Influence of Skew Angle on Continuous Composite Girder BridgeJournal of Bridge Engineering, 17
Monirul Mallick, P. Raychowdhury (2015)
Seismic analysis of highway skew bridges with nonlinear soil–pile interactionTransportation geotechnics, 3
J. Meng, Eric Lui, Y. Liu (2001)
DYNAMIC RESPONSE OF SKEW HIGHWAY BRIDGESJournal of Earthquake Engineering, 5
Y. Mo, C. Jeng, Y. Chang (2000)
TORSIONAL BEHAVIOR OF PRESTRESSED CONCRETE BOX-GIRDER BRIDGES WITH CORRUGATED STEEL WEBSAci Structural Journal, 97
Behzad Zakeri, J. Padgett, G. Amiri (2014)
Fragility Analysis of Skewed Single-Frame Concrete Box-Girder BridgesJournal of Performance of Constructed Facilities, 28
(2006)
Bridges: design, calculation and construction (in Spanish)
E. Maragakis, P. Jennings (1987)
Analytical models for the rigid body motions of skew bridgesEarthquake Engineering & Structural Dynamics, 15
K. Nallasivam, Anjan Dutta, Sudip Talukdar (2007)
Dynamic analysis of horizontally curved thin-walled box-girder bridge due to moving vehicleShock and Vibration, 14
(2003)
1991-2:2003 Actions on Structures - Part 2: Traffic loads on bridges, rue de Stassart, 36B-1050 Brussels
N. Serdar, R. Folić (2018)
Vulnerability and optimal probabilistic seismic demand model for curved and skewed RC bridgesEngineering Structures
Skew bridges induce inherently coupled bending and torsion response. The actual relevance of this coupling for the dynamic response under moving loads such as those arising in high-speed railways is not well known, introducing uncertainties unless costly three-dimensional dynamic models are used. In this work, models are developed based on beam theory and analytical extraction of vibration modes, which are both simple and fast. First, a general three-dimensional beam model is derived, involving both bending and torsional modes. In the following, a simplified beam model is proposed involving only bending modes. In both cases, the eigenfrequencies, eigenmodes and orthogonality relationships are determined analytically from the boundary conditions, and the dynamic response is obtained numerically in the time domain. Both models are validated through representative realistic examples by comparing with two types of finite element models: a stick model with three-dimensional beams and a full three-dimensional model with shell elements. Finally, parametric studies are performed with the simplified beam model for identifying parameters that influence the dynamic response under traffic loads. The results show that the degree of skewness has an important influence on the vertical displacement, but hardly on the vertical acceleration of the bridge. The torsional stiffness has a significant effect on the vertical displacement when the skew angle is large. Finally, the span length reduces the skewness effect on the dynamic behaviour of the bridge.
Advances in Structural Engineering – SAGE
Published: Jul 1, 2019
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.