Static and Dynamic Parameters of Railway Tracks Retrofitted With Under Sleeper Pads

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The paper presents results of the laboratory tests made for the prototype resilient under sleeper pads in the Warsaw University of Technology laboratory unit. These pads are dedicated to reduce vibrations transmitted to the vicinity of the railroad and to improve the resistance of the railroad structure. The laboratory testing program was carried out for elastomeric materials (polyurethane and rubber based) due to the PN-EN 16730 standard. The obtained values of the key parameters were used in order to determine the insertion loss vibration level by applying analytical method. The paper presents the influence of selected parameters i.e. static and dynamic moduli on the reduction of vibration and structure-borne sound level.

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  • 1. C. Kraśkiewicz “Współczesne budownictwo w badaniach młodych naukowców” Politechnika Gdańska Wydział Inżynierii Lądowej i Środowiska pp 126–140 2017

  • 2. PN-EN 16730:2016-08 “Railway applications – track – concrete sleepers and bearers with under sleeper pads”

  • 3. C. Kraśkiewicz W. Oleksiewicz A. Zbiciak „Podkładki podpodkładowe w podsypkowej konstrukcji nawierzchni dróg szynowych – techniczne i formalne aspekty stosowania” Archives of Institute of Civil Engineering 25 Politechnika Poznańska pp 221-243 2017

  • 4. DIN 45673-1:2010-08 “Mechanical vibration. Resilient elements used in railway tracks. Part 1: Terms and definitions classification test procedures”

  • 5. DIN 45673-6:2010-08 “Mechanical vibration. Resilient elements used in railway tracks. Part 6: Laboratory test procedures for under-sleeper pads on concrete sleepers”

  • 6. C. Kraśkiewicz C. Lipko M. Płudowska W. Oleksiewicz A. Zbiciak „Static and dynamic characteristics of resilient mats for vibration isolation of railway tracks” Procedia Engineering 153 pp 317–324 2016

  • 7. A. Zbiciak C. Kraśkiewicz C. Lipko W. Oleksiewicz „Viscoelastic dynamic models of resilient elements used in railway tracks” IPICSE-2016 MATEC Web of Conferences 86 01015 2016

  • 8. DIN 45673-4:2008-07 “Mechanical vibration. Resilient elements used in railway tracks. Part 4: Analytical evaluation of insertion loss of mounted track systems”

  • 9. A. Zbiciak C. Kraśkiewicz W. Oleksiewicz M. Płudowska-Zagrajek C. Lipko “Mechanical modelling and application of vibroacoustic isolators in railway tracks” XXVI R-S-P Seminar 2017 Theoretical Foundation of Civil Engineering MATEC Web of Conferences 117 00090 2017

  • 10. V. G. S. Simionatto H. H. Miyasato F. Melo M. Dias “Singular Mass Matrices and Half Degrees of Freedom: A General Method for System Reduction” Proceedings 21st Int. Congr. Mech. Engin. (2011)

  • 11. W. Grzesikiewicz A. Wakulicz A. Zbiciak „Non-linear problems of fractional calculus in modeling of mechanical systems” IJMS 70 pp 90–98 2013

  • 12. W. Grzesikiewicz J. Osiecki J. Piotrowski “Podstawy dynamiki pojazdów szynowych” Wydawnictwa Politechniki Warszawskiej 1974

  • 13. R. G. Wettschureck U. J. Kurze „Einfügungsdämm-Maß von Unterschottermatten” ACUSTICA 58 pp. 177–182 1985

  • 14. R. G. Wettschureck „Unterschottermatten auf einer Eisenbahnbrücke in Stahlbeton-Verbundbauweise” DAGA 87 Aachen pp. 217–220 1987

  • 15. R. G. Wettschureck M. Heim S. Mühlbachler “Reduction of structure-borne noise emissions from above-ground railway lines by means of ballast mats” Proceedings Inter-noise 97 Budapest pp. 577–580 1997

  • 16. J. Sołkowski “Efektywność wibroizolacji nawierzchni kolejowej w ujęciu analitycznym” Proceeding Research and Technical Papers of Polish Association for Transportation Engineers in Cracow 2(106) pp 159–175 2015

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CiteScore 2018: 0.80

SCImago Journal Rank (SJR) 2018: 0.304
Source Normalized Impact per Paper (SNIP) 2018: 0.866

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