Influence of Hydrated Lime on the Properties and Permanent Deformation of the Asphalt Concrete Layers in Pavement

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Flexible or asphalt concrete pavement is the paving system most widely adopted all over the world. It has been recognized that there are many different types of the factors affecting the performance and durability of asphalt concrete pavement, including the service conditions, such as: the variation of temperature from mild to extremes and the repeated excessive axle loading as well as the inadequate quality of the raw materials. All of these when combined together are going to accelerate the occurrence of distresses in flexible pavement such as permanent deformation and fatigue cracking. As the result, there has an urgent need to enhance the ability of asphalt concrete mixture to resist distresses happened in pavement. Use of additives is one of the techniques adopted to improve pavement properties. It has been found that hydrated lime might be one of the effective additives because it is widely available and relatively cheap compared to other modifiers like polymers. This paper presents an experimental study of the hydrated-lime modified asphalt concrete mixtures. Five different percentages of the hydrated lime additive were investigated, namely (1, 1.5, 2, 2.5 and 3 percent). The hydrated lime additive was used as partial replacement of limestone filler by total weight of the aggregate. The designed Hot Mix Asphalt (HMA) concretes are for the application of three pavement courses, i.e. Surface, Leveling and Base. These mixtures are designed and tested following Marshall procedure and uniaxial repeated loading to evaluate permanent deformation at different temperatures of 20°C, 40°C and 60°C. The experimental results show that the addition of hydrated lime as a partial replacement of ordinary limestone mineral filler results a significant improvement on mechanical properties and the resistant to permanent deformation of the designed asphalt concrete mixtures.

[1]. “AASHTO Guide for Design of Pavement Structures”. The American Association of State Highway and Transportation Officials, Washington, D.C., USA. 1993.

[2]. “AASHTO Standard Specification for Mineral Filler for Bituminous Paving Mixtures”. AASHTO Designation: M 17-07, American Association of State Highways and Transportation Officials, Washington, D.C. 2007.

[3]. ASPHALT INSTITUTE, “Thickness Design-Asphalt Pavements for Highways and Streets”, Manual Series No.1, College Park, Maryland, USA. 1981.

[4]. ALBAYATI A., , “Mechanistic Evaluation of Lime-Modified Asphalt Concrete Mixtures”, 7th RILEM International Conference on Cracking in Pavements, ed. by A. Scarpas, N. Kringos, I. Al-Qadi and L. A, Springer Netherlands. 4: 921-940. 2012.

[5]. ALBAYATI A. AND AHMED M. “Assessment the Impact of Different Hydrated Lime Addition Methods on Fatigue Life Characteristic”, Eng. & Tech. Journal, 31: 489-511. 2013.

[6]. AL-SUHAIBANI A., AL-MUDAIHEEM J. AND AL-FOZAN F., “Effect of Filler Type and Content on Properties of Asphalt Concrete Mixes”, in SPT 1147 Effects of Aggregates and Mineral Fillers on Asphalt Mixtures Performance, ed. By R. C. Meininger, ASTM, Philadelphia PA, 107-130. 1992.

[7]. ASTM, “Road and Paving Materials, Annual Book of ASTM Standards, Volume 04.03”, American Society for Testing and Materials, West Conshohocken, USA. 2004.

[8]. BAIG, M. G., “Laboratory Evaluation of Hedmanite and Lime Modified Asphalt Concrete Mixes”, M.Sc. Thesis, Civil Engineering, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia. 1995.

[9]. FAYADH, S. S., “Hydrated lime and Rubber as Additives in Asphalt Paving Mixtures”, M.Sc thesis, Civil Engineering, University of Baghdad, Iraq. 1987.

[10]. HARRIS, B.M. AND STUART, K.D., “Analysis of Mineral Fillers and Mastics Used in Stone Matrix Asphalt”, Journal of the Association of Asphalt Paving Technologists, 64:54-95, 1995.

[11]. KIM Y. R., LITTLE D. N. AND SONG I., “Effect of Mineral Fillers on Fatigue Resistance and Fundamental Material Characteristics Mechanistic Evaluation”, Transportation Research Record: Journal of the Transportation Research Board, 1: 1-8, 2003.

[12]. KOK, B. V. AND YILMAZ M., “The Effects of Using Lime and Styrene-Butadiene- Styrene on Moisture Sensitivity Resistance of Hot Mix Asphalt”, Journal of Construction and Building Materials, 23: 1999-2006, 2009.

[13]. LITTLE D. N. EPPS J. A. AND SEBAALY P. E., “The Benefits of Hydrated Lime in Hot Mix Asphalt”, National Lime Association, 2006.

[14]. LITTLE D. N. AND PETERSON J. C., “Unique Effects of Hydrated Lime Filler on the Performance-Related Properties of Asphalt Cements: Physical and Chemical Interactions Revisited”, Journal of Materials in Civil Engineering, 17: 207-218, 2005.

[15]. SATYAKUMAR M., CHANDRAN R. S. AND MAHESH M. S., “Influence of Mineral Fillers on the Properties of Hot Mix Asphalt”, International Journal of Civil Engineering and Technology, 4: 99-110, 2013.

[16]. MOHAMMAD L. N., ABADIE C., GOKMEN R. AND PUPPALA A. J., “Mechanistic Evaluation of hydrated Lime in Hot-Mix Asphalt Mixtures”, Transportation Research Record: Journal of the Transportation Research Board, 1723: 33-39, 2000.

[17]. SADY A. TAYH AND AQEEL R. JABR, “The Effect of Filler Type on the Hot Mix Asphalt Behavior”, Eng. & Tech. Journal, Vol. 29, No.9, pp. 1701- 1720, 2011.

[18]. SCRB/R9, “General Specification for Roads and Bridges, Section R/9, Hot-Mix Asphalt Concrete Pavement”, Revised Edition. State Corporation of Roads and Bridges, Ministry of Housing and Construction, Republic of Iraq, 2003.

[19]. SEBAALY P. E., HILTY E. AND WEIZEL D., “Effectiveness Of Lime In Hot Mix Asphalt Pavement”, University of Nevada, Reno, USA, 2001.

[20]. SENGUL C.,E., AKSOY A., ISKENDER E. AND OZEN H., “Hydrated Lime Treatment Of Asphalt Concrete To Increase Permanent Deformation Resistance”, Journal of Construction and Building Materials 30: 139-148, 2011.

[21]. SHAHROUR A. M., AND SALOUKE, G. B., “Effect of Quality and Quantity of Locally Produced Filler (Passing Sieve No. 200) on Asphaltic Mixtures in Dubai”, in Effect of Aggregates and Mineral Fillers On asphalt Mixtures Performance, ASTM STP 1147, ed. by R. C. Meininger, American Society for Testing and Material, Philadelphia USA, 1992.

[22]. ZENG M. AND WU C., “Effects of Type and Content of Mineral Filler on Viscosity of Asphalt Mastic and Mixing and Compaction Temperatures of Asphalt Mixture”, Transportation Research Record: Journal of the Transportation Research Board, 2051: 31-40, 2008.

Romanian Journal of Transport Infrastructure

The Journal of Technical University of Civil Engineering Bucharest

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