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J. Bujnak^1,2 and J. Wyrwal²

¹Faculty of Civil Engineering, University of Zilina, Slovakia
²Faculty of Civil Engineering, Opole University of Technology, Poland

doi:10.4203/ccp.104.68

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J. Bujnak, J. Wyrwal, "Experiences from Designing Bridges for Higher Speeds", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 68, 2014. doi:10.4203/ccp.104.68

Keywords: high speed, track, loading test, approach bank, dynamic effects.

Summary

The design of high speed railway lines assumes overall geometrical parameters with proper ballasted track bed and bridge structure arrangement. The specific provision for evaluation of dynamic impact, vibrations (potentially leading to resonance), riding comfort requirement, thermal forces actions, and effects due to change in track modulus for travel (from approach into bridges) are subjects of this paper. Testing methods for verification of global behaviour of bridges are also presented. Typical examples are described.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 104 PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 68 Experiences from Designing Bridges for Higher Speeds J. Bujnak^1,2 and J. Wyrwal² ¹Faculty of Civil Engineering, University of Zilina, Slovakia ²Faculty of Civil Engineering, Opole University of Technology, Poland doi:10.4203/ccp.104.68 purchase the full-text of this paper Full Bibliographic Reference for this paper J. Bujnak, J. Wyrwal, "Experiences from Designing Bridges for Higher Speeds", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 68, 2014. doi:10.4203/ccp.104.68 Keywords: high speed, track, loading test, approach bank, dynamic effects. Summary The design of high speed railway lines assumes overall geometrical parameters with proper ballasted track bed and bridge structure arrangement. The specific provision for evaluation of dynamic impact, vibrations (potentially leading to resonance), riding comfort requirement, thermal forces actions, and effects due to change in track modulus for travel (from approach into bridges) are subjects of this paper. Testing methods for verification of global behaviour of bridges are also presented. Typical examples are described. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £65 +P&P)
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