Fatigue life comparison of recycled cold mixes with different type of bitumen binder

• Autorzy: Buczyński P.

Warianty tytułu

PL

Porównanie trwałości zmęczeniowej recyklowanej mieszanki na zimno z różnym rodzajem lepiszcza asfaltowego

• Języki publikacji: EN PL

Abstrakty

EN

Knowledge of the fatigue life is required to properly predict pavement structure reliability with respect to the number of loading cycles. The possibility of using foamed bitumen and bitumen emulsion as binders in the composition of road bases makes it necessary to identify the influence of the binder type on the service life of these layers through dynamic tests. Obtaining proper physical and mechanical parameters does not necessarily ensure the correct evaluation of the recycled base quality. Satisfaction of the quality-related requirements does not guarantee the provision of the required fatigue life parameters. Cold recycled bases with cement should work within the viscoelastic range due to hydraulic bonding in the structure. If this range is exceeded, a considerable rise in strains occurs as a result of brittle fracture, leading to the loss of fatigue life. The paper presents the results from the fatigue tests of recycled bases. The amount of bitumen used in both cases was 3% and 5%. For the production of the bitumen emulsion and foamed bitumen, 70/100 pen bitumen was used. Portland cement I 32,5R was applied as a binder. The binder comprised 3% of the mineral composition of the recycled base layer. Fatigue tests were performed in compliance with the requirements of enclosure E of PN-EN 12697-24 at a constant normal stress of 250 kPa, 375 kPa and 500 kPa. The results were used to compare the effects of the binder type applied to the recycled base and determine the service life in terms of the stress applied.

Słowa kluczowe

EN

recycled cold mix; fatigue life; bitumen emulsion; foamed bitumen; cement; hydrated lime

PL

recyklowana mieszanka na zimno; trwałość zmęczeniowa; emulsja bitumiczna; asfalt spieniony; cement; wapno hydratyzowane

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Structure and Environment
• Rocznik: 2016
• Tom: Vol. 8, no. 4
• Strony: 217--223
• Opis fizyczny: Bibliogr. 25 poz., wykr.

Twórcy

autor

Buczyński P.

• Kielce University of Technology

Bibliografia

• [1] Tabaković A., McNally C., Fallon E.: Specification development for cold in-situ recycling of asphalt. Construction and Building Materials, 102 (2016), pp. 318-328.
• [2] Stimilli A., Ferrotti G., Graziani A., Canestrari F.: Performance evaluation of a cold-recycled mixture containing high percentage of reclaimed asphalt, Road Materials and Pavement Design. 14 (2013), pp. 149-161.
• [3] Hashemian L., Kavussi A., Aboalmaali H.H.: Application of foam bitumen in cold recycling and hydrated lime in airport pavement strengthening, Case Studies in Construction Materials. 1 (2014), pp. 164–171.
• [4] Engineering manual, Design and construction guidelines for full depth reclamation of asphalt pavement, State of New York Department OF Transportation Geotechnical Engineering Bureau. August 2015.
• [5] Asphalt Academy, TG-2: Bitumen Stabilized Materials, A Guideline for the Design and Construction of Bitumen Emulsion and Foamed Bitumen Stabilized Materials, Asphalt Academy, Pretoria, South Africa, May 2009.
• [6] Batista F., Valentin J., Čížková Z.: Recycling: Road construction in a post-fossil fuel society CoRePaSol Characterization of Advanced Cold-Recycled Bitumen Stabilized Pavement Solutions Report on available test and mix design procedures for cold-recycled bitumen stabilised materials, CEDR Call 2012.
• [7] Wirtgen GmbH, Cold Recycling Technology. Manual, 2nd edition, Germany 2012.
• [8] Dołżycki B.: Instrukcja projektowania i wbudowywania mieszanek mineralno-cementowo-emulsyjnych, GDDKiA, Gdańsk 2014 (in Polish).
• [9] Iwański M., Chomicz-Kowalska A.: The effects of using foamed bitumen and bitumen emulsion in the cold recycling technology, 8th Inter. Conference. Environmental Engineering, Vilnius, Lithuania. (2011) pp. 1089-1096.
• [10] Buczyński P., Lech M.: The Impact of One-, Two- and Three-component Hydraulic Road Binder on the Properties of the Hydraulically Bound Mixture. Procedia Engineering 108, (2015), pp 116-123. doi:10.1016/j.proeng. 2015.06.126.
• [11] Mahamedi A., Khemissa M.: Stabilization of an expansive over consolidated clay using hydraulic binders, Housing and Building National Research Center HBRC Journal HBRC Journal 11 (2015), pp. 82-90.
• [12] Yan J., Ni F,, Yang M., Li J.: An experimental study on fatigue properties of emulsion and foam cold recycled mixes, Construction and Building Materials 24 (2010), pp. 2151-2156.
• [13] Underwood B.S.: A continuum damage model for asphalt cement and asphalt mastic fatigue, International J. of Fatigue 82 (2016), pp. 387-401.
• [14] Leandri P., Losa M., Di Natale A.: Field validation of recycled cold mixes viscoelastic properties. Construction and Building Materials 75 (2015), pp. 275-282.
• [15] Ameri M., Nowbakht S., Molayem M., Mirabimoghaddam M.H.: A study on fatigue modeling of hot mix asphalt mixtures based on the viscoelastic continuum damage properties of asphaltbinder, Construction and Building Materials 106 (2016), pp. 243-252.
• [16] Mannan U.A., Islam M.R., Tarefder R.A.: Effects of recycled asphalt pavements on the fatigue life of asphalt under different strain levels and loading frequencies, International Journal of Fatigue 78 (2015), pp. 72-80.
• [17] Iwański M., Chomicz-Kowalska A.: Evaluation of the pavement performance, Bulletin of the Polish Academy of Sciences. Technical Sciences, 63 (2015) 97-105. doi.org/10.1515/bpasts-2015-0011.
• [18] Iwański M., Buczyński P., Mazurek G.: Characteristics of the fatigue life (IT-FT) of the recycled base course at the controlled stresses state. Budownictwo i Architektura 13/4 (2014), pp. 109-116 (in Polish).
• [19] Judycki J.: Analysis and design of flexible and semi-rigid pavement structures. WKŁ. Warszawa 2014 (in Polish).
• [20] Szczepaniak Z.: Vademekum kationowych emulsji asfaltowych, IBDiM. Warszawa 2013 (in Polish).
• [21] IBDiM 1999 Warunki techniczne wykonywania warstw z mieszanki mineralno-cementowo-emulsyjnej (MCE), Zeszyt 61, IBDiM [Road and Bridge Research Institute], Warszawa, p. 44 (in Polish).
• [22] Becher P.: Emulsion: Theory and Practice, third ed., Oxford University Press, 2001.
• [23] Bańkowski W., Analiza trwałości zmęczeniowej kompozytów mineralno-asfaltowych metodą konwencjonalną oraz metody energii rozproszonej, IBDiM. Warszawa 2008 (in Polish).
• [24] Pronk A.C.: Fatigue lives of asphalt beams in 2 and 4 point dynamic bendings testes based on a "new" fatigue life definition using the dissipated energy concept. Controlled displacement mode. DWW, 1997.
• [25] Rowe G.M., Boulding M.G.: Improved techniques to evaluate the fatigue resistance of asphalt mixture. Eurobitume, 2000.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).