Abstract
Cement bitumen emulsion asphalt (CBEA) is obtained by mixing bitumen emulsion, cement, aggregates and filler at ambient temperature. CBEA is thought to be a promising substitute for hot mix asphalt because of its low environmental impact and cost-effectiveness. Disadvantages of this material are the long time required to reach its full strength and the inadequate understanding of the hardening mechanisms. This study aims at accelerating the development of mechanical properties of CBEA by using rapid-hardening cements while at the same time gaining a deeper understanding of the role of cement in CBEA. With this purpose, cold mix asphalt mixtures with cationic and anionic emulsions and different types of cement (ordinary Portland, calcium sulfoaluminate and calcium aluminate cement) were studied by means of isothermal calorimetry, measurements of water evaporation and Marshall tests. The results indicate that both anionic and cationic bitumen emulsions may affect the initial hydration rates of the cements used but have no significant influence on their degree of hydration after a few days. The addition of calcium sulfoaluminate and calcium aluminate cement to CBEA leads to mechanical properties after 1-day curing similar to those obtained with Portland cement after 1-week curing. Cement hydration dominates the strength gain, especially for rapid-hardening cements, and the type of cement influences both the amount of bound water and the rate of water evaporation from the CBEA.
Similar content being viewed by others
References
Swiertz D, Johannes P, Tashman L, Bahia H (2012) Evaluation of laboratory coating and compaction procedures for cold mix asphalt. J Assoc Asph Paving Technol (81):81–107
Doyle TA, McNally C, Gibney A, Tabakovic A (2013) Developing maturity methods for the assessment of cold-mix bituminous materials. Constr Build Mater 38:524–529
Al-Busaltan S, Al Nageim H, Atherton W, Sharples G (2012) Mechanical properties of an upgrading cold-mix asphalt using waste materials. J Mater Civ Eng 24:1484–1491
Al Nageim H, Al-Busaltan SF, Atherton W, Sharples G (2012) A comparative study for improving the mechanical properties of cold bituminous emulsion mixtures with cement and waste materials. Constr Build Mater 36:743–748
Needham D (1996) Developments in bitumen emulsion mixtures for roads. Ph.D. thesis, University of Nottingham, Nottingham
Thanaya INA (2003) Improving the performance of cold bituminous emulsion mixtures incorporating waste materials. Ph.D. thesis, University of Leeds
Thanaya INA, Zoorob SE, Forth JP (2009) A laboratory study on cold-mix, cold-lay emulsion mixtures. Proc ICE Transp 162(1):47–55
Brown SF, Needham D (2000) A study of cement modified bitumen emulsion mixtures. Assoc Asph Paving Technol Proc 69:92–121
Garcia A, Lura P, Partl MN, Jerjen I (2013) Influence of cement and environmental humidity on asphalt emulsion and cement composites performance. Mater Struct 46(8):1275–1289
Li G, Zhao Y, Pang S-S, Huang W (1998) Experimental study of cement–asphalt emulsion composite. Cem Concr Res 28(5):635–641
Oruc S, Celik F, Akpinar MV (2007) Effect of cement on emulsified asphalt mixtures. J Mater Eng Perform 16(5):578–583
Schmidt RJ, Santucci LE, Coyne LD (1973) Performance characteristics of cement-modified asphalt emulsion mixes. Assoc Asph Paving Technol Proc 42:300–319
Bocci M, Grilli A, Cardone F, Graziani A (2011) A study on the mechanical behaviour of cement–bitumen treated materials. Constr Build Mater 25:773–778
Harada Y, Tottori S, Itai N, Noto T (1983) Development of cement–asphalt mortar for slab tracks in cold climate. Railw Tech Res Inst Q Rep 24:62–67
Wang F, liu Z, wang T, Hu S (2008) A novel method to evaluate the setting process of cement and apshalt emulsion in CA mortar. Mater Struct 41:643–647
Terrel RL, Wang CK (1974) Early curing behaviour of cement modified asphalt emulsion mixtures. Association of Asphalt Paving Technologists annual meeting, AAPT, New York
Rutherford T, Wang Z, Shu X, Huang B, Clarke D (2014) Laboratory investigation into mechanical properties of cement emulsified asphalt mortar. Constr Build Mater 65:76–83
Pouliot N, Marchand J, Pigeon M (2003) Hydration mechanisms, microstructure, and mechanical properties of mortars prepared with mixed binder cement slurry–asphalt emulsion. J Mater Civ Eng 15:54–59
Yao Y, Sun H (2012) Performance and microanalysis of cement asphalt mortar with admixture of coal fly ash. J Mater Sci Res 1(2):193–206
Higuchi Y, Harada Y, Sato T, Nakagawa K, Kawaguchi AI, Kasahara Y (1978) Quick hardening cement–asphalt composition. United States Patent 4084981, April 18, pp 1–7
Liu Y, Liu M, Wang F, Hu S (2013) Study on the sulphoaluminate cement–asphalt composite mortar for high-speed railway repair. In: Proceedings of the 1st international conference on sulphoaluminate cement: materials and engineering technology, Wuhan, 23–24 Oct 2013
Taylor HFW (1997) Cement chemistry, 2nd edn. Thomas Telford Ltd, London
Juenger MCG, Winnefeld F, Provis JL, Ideker JH (2011) Advances in alternative cementitious binders. Cem Concr Res 41:1232–1243
Gartner E (2004) Industrially interesting approaches to ‘low-CO2’ cements. Cem Concr Res 34:1489–1498
Winnefeld F, Lothenbach B (2012) Hydration of calcium sulfoaluminate cements—experimental findings and thermodynamic modelling. Cem Concr Res 40:1239–1247
Winnefeld F, Barlag S (2010) Calorimetric and thermogravimetric study on the influence of calcium sulfate on the hydration of ye’elimite. J Therm Anal Calorim 101:945–957
Lura P, Winnefeld F, Klemm S (2010) A method for simultaneous measurements of heat of hydration and chemical shrinkage on hardening cement pastes. J Therm Anal Calorim 101:925–932
Chaignat P, Winnefeld F, Lothenbach L, Müller CM (2012) Beneficial use of limestone filler with calcium sulphoaluminate cement. Constr Build Mater 26:619–627
Airey GD (2003) Rheological properties of styrene butadiene styrene polymer modified road bitumens. Fuel 82:1709–1719
Schindler AK, Folliard KJ (2005) Heat of hydration models for cementitious materials. ACI Mater J 102(1):24–33
Powers TC, Brownyard TL (1948) Studies of the physical properties of hardened Portland cement paste, Bulletin 22, vol 43(9). Research Laboratories of the Portland Cement Association, Chicago, pp 249–336
Tan Y, Ouyang J, Lv J, Li Y (2013) Effect of emulsifier on cement hydration in cement asphalt mortar. Constr Build Mater 47:159–164
Lura P, Winnefeld F, Fang X (2014) A simple method for estimating the amount of water bound by cement. J Therm Anal Calorim
Hansen TC (1986) Physical structure of hardened cement paste, a classical approach. Mater Struct 19(6):423–436
Acknowledgments
The authors thank Hans Kienast, Walter Trindler, Axel Schöler and Dr. Mateusz Wyrzykowski for help with the experiments and CTW Strassenbaustoffe AG for providing bitumen emulsion. The first author was financed by a scholarship from the China Scholarship Council.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fang, X., Garcia, A., Winnefeld, F. et al. Impact of rapid-hardening cements on mechanical properties of cement bitumen emulsion asphalt. Mater Struct 49, 487–498 (2016). https://doi.org/10.1617/s11527-014-0512-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1617/s11527-014-0512-3