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Effect of pavement roughness and vehicle dynamic loads on decrease of fatigue life of flexible pavements
Abstrakt
Due to the fact that pavement surfaces are not ideally even, dynamic loads of vehicle axles deviate from static loads. Higher dynamic loads contribute to faster pavement distress. The distribution of dynamic loads is similar to normal distribution and can be described by static load and factors DI (dynamic impact) and DLC (dynamic load coefficient). With the deterioration of pavement condition its evenness decreases as well and the roughness index IRI increases. The maximum dynamic loads increase and their detrimental effect on pavement structure increases. The main objective of the paper is to assess how dynamic loads caused by pavement roughness affect pavement distress. In the article a new measure – the coefficient of pavement dynamic susceptibility DSC has been introduced. The coefficient DSC expresses the absolute increase in equivalent axle load factor caused by dynamic load effects. It was shown that with the increase in roughness from IRI = 1.0 mm/m (which is the value measured for new properly constructed pavements) to IRI = 2.0 mm/m, the coefficient DSC increases by up to 8%. Further deterioration of roughness to IRI = 4.0 mm/m causes increase of DSC by up to 32%. In consequence of increase of coefficient DSC the fatigue life of pavement structure decreases by 5.5% for IRI = 2mm/m and by 23% for IRI = 4 mm/m. It means that low initial roughness of pavement structure gained by high quality of road construction and proper maintenance of pavement during service will reduce pavement distress and increase its service life.
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- Accepted albo Published Version
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Informacje szczegółowe
- Kategoria:
- Aktywność konferencyjna
- Typ:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Tytuł wydania:
- Proceedings of 7th Transport Research Arena TRA 2018 strony 1 - 7
- Język:
- angielski
- Rok wydania:
- 2018
- Opis bibliograficzny:
- Ryś D., Jaskuła P.: Effect of pavement roughness and vehicle dynamic loads on decrease of fatigue life of flexible pavements// Proceedings of 7th Transport Research Arena TRA 2018/ Wiedeń: , 2018, s.1-7
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.5281/zenodo.1456433
- Bibliografia: test
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więcej (14) mniej
- Bilodeau J.P., Gagnon L., Dore G., 2015. Assessment of the relationship between the international roughness index and dynamic loading of heavy vehicles, International Journal of Pavement Engineering, 18:8, 693-701, DOI:10.1080/10298436.2015.1121780 otwiera się w nowej karcie
- Cebon D., Winkler Ch., 1990: A study of road damage due to dynamic wheel loads using a load measuring mat. Raport techniczny nr UMTRI-90-13.
- Cebon D., 1999. Handbook of Vehicle-Road Interaction, Swets & Zeitlinger, 1999. otwiera się w nowej karcie
- GDDKiA General Directorate for National Roads and Motorways, 2015.Diagnostic of Pavements Conditions and their Elements. (in Polish). Available in the Internet: www.gddkia.gov.pl/pl/2982/Diagnostyka-Stanu-Nawierzchni. otwiera się w nowej karcie
- OECD, 1998. Dynamic interaction between vehicles and infrastructure experiment (DIVINE project). Technical report no. DSTI/DOT/RTR/IR6(98)1/FINAL,. otwiera się w nowej karcie
- Gillespie T.D., Karamihas S.M., Sayers M., Nasim M. A., Hansen W., Ehsan N., Cebon D. 1992. Effects of heavy vehicles characteristic on pavement response and performance. Final Report, The University of Michigen, NCHRP,. otwiera się w nowej karcie
- Judycki J., 2010. Determination of Equivalent Axle Load Factors on the Basis of Fatigue Criteria for Flexible and Semi-Rigid Pavements. Road Materials and Pavement Design, vol. 11, , pp. 187-202. DOI: 10.1080/14680629.2010.9690266. otwiera się w nowej karcie
- Judycki J., Jaskuła P, Pszczoła M., Jaczewski M., Ryś D., Alenowicz J., Dołżycki B., Stienss M., 2014. Analysis and design of flexible and semi-rigid pavements. (in Polish) WKL, Warsaw. otwiera się w nowej karcie
- Misaghi S., Nazarian S., Carrasco C. J., 2010. Impact of Truck Suspension and Road Roughness on Loads Exerted to Pavements, The University of Texas, El Paso.
- Radzikowski M., Forys G., Bogdaniuk M., 2016. Report of technical conditions of network of national roads at the end of year 2015. (in Polish). General Directorate for National Roads and Motorways. Available in the Internet: www.gddkia.gov.pl/pl/2990/Raporty Rys D., Judycki J., Jaskula P., 2016. Analysis of effect of overloaded vehicles on fatigue life of flexible pavements based on weigh in motion (WIM) data. International Journal of Pavement Engineering, Volume 17, Issue 8, 2016, pp. 716-726. DOI: 10.1080/10298436.2015.1019493 otwiera się w nowej karcie
- Rys D., Judycki J., Jaskula P., 2016. Determination of vehicles load equivalency factors for polish catalogue of typical flexible and semi- rigid pavement structures. Transport Research Arena TRA 2016. Transportation Research Procedia, vol. 14, pp. 2382-2391 otwiera się w nowej karcie
- Rys D., Judycki J., Jaskula P., 2016. Effect of pavement roughness and vehicle dynamic loads on fatigue of pavement structure. (in Polish) Journal of Civil Engineering, Environment and Architecture, JCEEA, XXXIII, 63 (1/II/16), pp. 291-298, DOI: 10.7862/rb.2016.87 otwiera się w nowej karcie
- X.M., Cai C. S., 2009. Simulation of dynamic effects of vehicles on pavement using a 3D interaction model. Journal of Transportation Engineering, s. 135:736-744, ASCE, 2009.
- Sweatman, P.F., 1983. A Study of dynamic wheel forces in axle group suspensions of heavy vehicles. Australian Road Research Board.
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 102 razy