Micromechanical Model for Predicting Coefficient of Thermal Expansion of Concrete
Publication: Journal of Materials in Civil Engineering
Volume 25, Issue 9
Abstract
Thermal cracking of Portland cement concrete (PCC) decreases rideability and accelerates deterioration of concrete pavements. Coefficient of thermal expansion (CTE) is one of the most important parameters to evaluate the thermal sensitivity of PCC. The AASHTO mechanistic-empirical pavement design guide (MEPDG) requires CTE as a basic input for concrete pavement design, which has increased interest in studies related to concrete CTE in the United States. Several test methods have been developed and used to determine concrete CTE. Nevertheless, concrete CTE testing is time-consuming. Most of the currently available concrete CTE prediction models are empirical and do not reflect the microstructure of PCC. This paper developed a micromechanical model based on thermal mechanical analysis to predict concrete CTE. Concrete CTE data found in the literature validated the applicability of the developed model. Factors affecting concrete CTE were examined using the proposed model. The model has the potential to estimate concrete CTE for concrete pavement design and to help select appropriate raw materials for PCC to achieve low CTE.
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Acknowledgments
This study was funded by the Tennessee Department of Transportation (TDOT). The contents of this paper reflect the views of the authors, who are solely responsible for the facts and the accuracy of the data presented herein, and do not necessarily reflect the official views or policies of the TDOT, nor do the contents constitute a standard, specification, or regulation.
References
AASHTO. (2007). “Provisional test method for the coefficient of thermal expansion of hydraulic cement concrete.” TP60-00, Washington, DC.
AASHTO. (2009). “Standard test method for the coefficient of thermal expansion of hydraulic cement concrete.” T336, Washington, DC.
Al-Ostaz, A. (2007). “Effect of moisture content on the coefficient of thermal expansion of concrete.” Final rep. to Mississippi department of transportation research division, Univ. of Mississippi, University, MS.
American Concrete Institute (ACI). (2005). “Building code requirements for structural concrete.” ACI 318R-05, Detroit.
Applied Research Associates Inc. (2004). “National cooperative highway research program (NCHRP) 1-37A, guide for the mechanistic-empirical design for new and rehabilitated pavement structures.” Transportation Research Board of the National Academies, Washington, DC.
ASTM. (2006). “Standard test method for linear thermal expansion of solid materials by thermomechanical analysis.” E831-06, West Conshohocken, PA.
Burgreen, D. (1971). Elements of thermal stress analysis, Arcturus Publishing, London, UK.
Chou, J., Chiu, C., Farfoura, M., and Al-Taharwa, I. (2011). “Optimizing the prediction accuracy of concrete compressive strength based on a comparison of data-mining techniques.” J. Comput. Civ. Eng., 25(3), 242–253.
Emanuel, J. H., and Hulsey, J. L. (1977). “Prediction of the thermal coefficient of expansion of concrete.” J. Am. Concr. Inst., 74(4), 149–155.
Encyclopædia Britannica. (2012). “Rock.” Encyclopædia Britannica online, 〈http://www.britannica.com/EBchecked/topic/505970/rock〉 (May 15, 2012).
Federal Highway Administration (FHWA). (2011). “Portland cement concrete pavements research—Thermal coefficient of Portland cement concrete.” 〈http://www.fhwa.dot.gov/pavement/pccp/thermal.cfm〉 (Dec. 26, 2011).
Hao, Y., and Hao, H. (2011). “Numerical evaluation of the influence of aggregates on concrete compressive strength at high strain rate.” Int. J. Protective Struct., 2(2), 177–206.
Gercek, H. (2007). “Poisson's ratio values for rocks.” Int. J. Rock Mech. Min. Sci., 44(1), 1–13.
Hirsch, T. J. (1962). “Modulus of elasticity of concrete affected by elastic moduli of cement paste matrix and aggregate.” ACI J., 59(3), 427–451.
Huang, B., Li, G., and Mohammad, L. N. (2003). “Analytical modeling and experimental study of tensile strength of asphalt concrete composite at low temperatures.” Compos. Part B, 34(8), 705–714.
Huang, B., Shu, X., Li, G., and Chen, L. (2007). “Analytical modeling of three-layered HMA mixtures.” Int. J. Geomech., 7(2), 140–148.
Izevbekhai, B. I., and Akkari, A. (2011). “Pervious concrete test cells on MnROAD low-volume road.” MnDOT, St. Paul, MN.
Jahangirnejad, S., Buch, N., and Kravchenko, A. (2008). “Laboratory investigation of effects of aggregate geology and sample age on coefficient of thermal expansion of Portland cement concrete.”, Transportation Research Board, Washington, DC.
Kada, H., Lachemi, M., Petrov, N., Bonneau, O., and Aitcin, P. C. (2002). “Determination of the coefficient of thermal expansion of high performance concrete from initial setting.” Mater. Struct., 35(1), 35–41.
Kohler, E., Alvarado, R. F., and Jones, D. (2007). “Measurement and variability of coefficient of thermal expansion for concrete pavements.”, Transportation Research Board, Washington, DC.
Li, G., Li, Y., Metcalf, J. B., and Pang, S. S. (1999). “Elastic modulus prediction of asphalt concrete.” J. Mater. Civ. Eng., 11(3), 236–241.
Li, M., and Li, V. C. (2011). “Cracking and healing of engineered cementitious composites under chloride environment.” ACI Mater. J., 108(3), 333–340.
Mindess, S., Young, J. F., and Darwin, D. (2003). Concrete, 2nd Ed., Pearson Education, Upper Saddle River, NJ.
Mukhopadhyay, A. K., Neekhra, S., and Zollinger, D. G. (2007). “Preliminary characterization of aggregate coefficient of thermal expansion and gradation for paving concrete.” Texas Transportation Institute (TTI), College Station, TX.
Naik, T. R., Kraus, R. N., and Kumar, R. (2011). “Influence of types of coarse aggregates on the coefficient of thermal expansion of concrete.” J. Mater. Civ. Eng., 23(4), 467–472.
Nemat-Nasser, S., and Hori, M. (1999). Micromechanics: Overall properties of heterogeneous materials, 2nd Ed., North-Holland, Amsterdam.
Neville, A. M., and Brooks, J. J. (1987). Concrete technology, Longman Scientific and Technical, Essex, UK.
Nicholls, R. L. (1976). Composite construction materials handbook, Technology and Engineering, Prentice-Hall, New Jersey.
Pilkey, W. D. (2005). Formulas for stress, strain, and structural matrices, 2nd Ed., Wiley, Hoboken, NJ.
Sakyi-Bekoe, K. O. (2008). “Assessment of the coefficient of thermal expansion of Alabama concrete.” M.S. thesis, Auburn Univ., Auburn, AL.
Sellevold, E., and Bjøntegaard, Ø. (2006). “Coefficient of thermal expansion of cement paste and concrete: Mechanisms of moisture interaction.” Mater. Struct., 39(9), 809–815.
Shin, H., and Chung, Y. (2011). “Determination of coefficient of thermal expansion effects on Louisiana’s PCC pavement design.” Louisiana State Univ., Baton Rouge, LA.
Shu, X., and Huang, B. (2008a). “Dynamic modulus prediction of HMA mixtures based on the viscoelastic micromechanical model.” J. Mater. Civ. Eng., 20(8), 530–538.
Shu, X., and Huang, B. (2008b). “Micromechanics-based dynamic modulus prediction of polymeric asphalt concrete mixtures.” Compos. Part B, 39(4), 704–713.
Shu, X., and Huang, B. (2009). “Predicting dynamic modulus of asphalt mixtures with differential method.” Road Mater. Pavement Des., 10(2), 337–359.
Tanesi, J., Crawford, G. L., Nicolaescu, M., Meininger, R., and Gudimettla, J. M. (2010). “New AASHTO T336-09 coefficient of thermal expansion test method how will it affect you?”, Transportation Research Board, Washington, DC, 52–57.
Tran, N. H., Hall, K. D., and James, M. (2008). “Coefficient of thermal expansion of concrete materials: Characterization to support implementation of the mechanistic–empirical pavement design guide.”, Transportation Research Board, Washington, DC, 51–56.
U.S. Corps of Engineers. (1981). “Test method for coefficient of linear thermal expansion of concrete.”, Washington, DC.
Won, M. (2005). “Improvements of testing procedures for concrete coefficient of thermal expansion.”, Transportation Research Board, Washington, DC, 23–28.
Yang, C., Yang, Y., and Huang, R. (1997). “The effect of aggregate volume ratio on the elastic modulus and compressive strength of lightweight concrete.” J. Mar. Sci. Technol., 5(1), 31–38.
Yeon, J. H., Choi, S., and Won, M. C. (2009). “Effect of relative humidity on coefficient of thermal expansion of hardened cement paste and concrete.”, Transportation Research Board, Washington, DC, 83–91.
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© 2013 American Society of Civil Engineers.
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Received: Apr 8, 2012
Accepted: Aug 16, 2012
Published online: Aug 24, 2012
Discussion open until: Jan 24, 2013
Published in print: Sep 1, 2013
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