Traveling Wave Effect Analysis on Fabricated Box Girder Bridge Based on ANSYS

Article Preview

Abstract:

This paper analyzed the seismic response of fabricated box girder bridge considering the traveling wave effect based on ANSYS. Take a multi-connected continuous girder bridge over sea island as the research object, consider the effect of pile-soil interaction, the internal force and deformation characteristics of substructure, coping and expansion joint of the bridge are analyzed under the traveling wave effect. Traveling wave effect have some influence on the internal force and deformation of substructure and coping, but the influence is not so strong. Meanwhile the relative displacement of expansion joint and collision force of beam end are influenced significantly, and the risk of girder falling is increased.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1512-1517

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Qingxiang He, Zuyan Shen . Structure seismic traveling wave effect analysis [J]. Earthquake engineering and engineering vibration, 2009 (01) : 50-57.

Google Scholar

[2] Yulin Deng, Xiongjun He. Traveling wave effect on the seismic response of the suspension bridge across multiple tower analysis [J]. Journal of wuhan university of technology (transportation science and engineering edition). 2011 (3) : 443-447.

Google Scholar

[3] Fenggang Tan, Kui Liu, Shixiong zheng. The traveling wave effect analysis of long-span cable-stayed bridge based on the ANSYS [J]. Journal of hebei traffic science and technology. 2010 (02) : 42-46.

Google Scholar

[4] Sannian Zheng. Chongqing caiyuanba Yangtze bridge seismic traveling wave effect analysis [D]. Chongqing university, (2007).

Google Scholar

[5] Kai Wei, Ping Guo, Ping Han etc. Earthquake response analysis of Multi-linked long-span composite bridge under the traveling wave effect[J]. Structural Engineer . 2010 (02) : 119-125.

Google Scholar

[6] Jingjuan Zhang, Dafeng Gao, Bodong Liu. Seismic traveling wave effect analysis of a multiple span continuous girder bridge [J]. Journal of water conservancy and architectural engineering. 2009 (02) : 114-116.

Google Scholar

[7] Xiaoguo Huang, Dalin Hu, Houju Zhang. Traveling wave effect on the impact of seismic response of large-span continuous rigid frame bridge[J]. Chang'an University (Natural Science) . 2008 (01) : 72-76. JTG/TB02-01—(2008).

Google Scholar

[8] Dan Song, Xiaohong Tian, Huike Wu. Traveling wave effect analysis of long-span rigid frame bridge [J]. Journal of central south highway engineering. 2007 (02) : 82-85.

Google Scholar

[9] Guoliang Zhou, Xiaojun Li, Bideng Liu etc. The application, error analysis and improvement of Large Mass Method in multiple-support excitation [J]. Journal of engineering mechanics. (01) : 2011-54.

Google Scholar

[10] JTG/TB02-01-2008. The detailed rules for the earthquake resistant design for highway Bridges [S]. Beijing: people's traffic press, (2008).

Google Scholar

[11] SiPing Lu. The mechanical properties of railway Bridges and safety monitoring research when excavates the soft soil deep foundation pit [D]. Central south university, (2013).

Google Scholar

[12] Yuxian Hu . Earthquake engineering [M]. Beijing: the earthquake press, (2009).

Google Scholar