Daily Cycles of Temperature-Independent Curvature in Jointed Plain Concrete Pavements
Publication: Journal of Transportation Engineering, Part A: Systems
Volume 143, Issue 8
Abstract
Curvature due to temperature curling and moisture warping has a large effect on the performance and assessment of jointed plain concrete pavements (JPCP). Accurate curvature prediction can improve the design and evaluation of these structures. Daily changes in curvature are often assumed to be solely dependent on the temperature. However, data from instrumented slabs indicate that a hysteresis loop occurs on the equivalent linear temperature gradient (ELTG) versus curvature plot. A method is introduced to characterize the hysteresis loop by a characteristic height. This parameter is found to follow long-term and seasonal patterns. The characteristic height is correlated to the amplitude of the daily relative humidity cycle, indicating that the hysteresis loop may be affected by daily moisture movement within the slab. A method is introduced to identify the components of strain independent of temperature and restraint. These temperature-independent and restraint-independent strains are used to probe the long-term and seasonal changes in the hysteresis behavior.
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Acknowledgments
The authors would like to acknowledge Benjamin Worel, Thomas Burnham, Dave Van Deusen, Robert Strommen, and Trenton Prey at the Minnesota Department of Transportation for their assistance in providing vast quantities of MnROAD data.
References
ARA (Applied Research Associates) (2004). “Guide for mechanistic-empirical design of new and rehabilitated pavement structures.” Washington, DC.
Asbahan, R., and Vandenbossche, J. M. (2011). “Effects of temperature and moisture gradients on slab deformation for jointed plain concrete pavements.” J. Transp. Eng., 563–570.
Burnham, T., and Koubaa, A. (2001). “A new approach to estimate the in-situ thermal coefficient and drying shrinkage for jointed concrete pavement.” 7th Int. Conf. on Concrete Pavements, Orlando, FL.
Burnham, T. R. (2001). “Construction report for Mn/ROAD PCC test cells 32, 52 and 53.” Minnesota Dept. of Transportation, Office of Research Services, St. Paul, MN.
FHWA (Federal Highway Administration). (2016). “Long term pavement performance database InfoPAVE”. ⟨https://infopave.fhwa.dot.gov/⟩ (Jan. 2, 2017).
Janssen, D. J., and Snyder, M. B. (2000). “Temperature-moment concept for evaluating pavement temperature data.” J. Infrastruct. Syst., 81–83.
Jeong, J.-H., Wang, L., and Zollinger, D. G. (2001). “A temperature and moisture module for hydrating portland cement concrete pavements.” 7th Int. Conf. on Concrete Pavements, Orlando, FL.
Jeong, J.-H., and Zollinger, D. G. (2005). “Environmental effects on the behavior of jointed plain concrete pavements.” J. Transp. Eng., 140–148.
Khazanovich, L., and Gotlif, A. (2003). Evaluation of joint and crack load transfer final report, Federal Highway Administration, McLean, VA.
McCracken, J. K., Asbahan, R. E., and Vandenbossche, J. M. (2008). “S. R.-22 smart pavement: Response characteristics of a jointed plain concrete pavement to applied and environmental loads.”, Pennsylvania Dept. of Transportation, Pittsburgh.
MnDOT (Minnesota Department of Transportation). (2016). “MnROAD: Minnesora’s cold weather pavement testing facility.” ⟨http://www.dot.state.mn.us/mnroad/⟩.
Nassiri, S. (2011). “Establishing permanent curl/warp temperature gradient in jointed plain concrete pavements.” Univ. of Pittsburgh, Pittsburgh.
Nassiri, S., and Vandenbossche, J. M. (2012). “Establishing built-in temperature gradient for jointed plain concrete pavements in Pennsylvania.” Int. J. Pavement Res. Technol., 5(4), 245–256.
Nassiri, S., Vandenbossche, J. M., and Gatti, K. A. (2009). “Sensitivity analysis of the MEPDG models for rigid pavements.”, Pennsylvania Dept. of Transportation, Pittsburgh.
Vandenbossche, J. (2001). “The measured response of ultra-thin and thin whitetopping to environmental loads.” 7th Int. Conf. on Concrete Pavements, Orlando, FL.
Vandenbossche, J. (2007). “Effects of slab temperature profiles on use of falling weight deflectometer data to monitor joint performance and detect voids.” Transp. Res. Rec., 2005(1), 75–85.
Wei, Y., and Hansen, W. (2011). “Characterization of moisture transport and its effect on deformations in jointed plain concrete pavement.” Transp. Res. Rec., 2240, 9–15.
Wells, S. A., Phillips, B. M., and Vandenbossche, J. M. (2005). “SR-22 smart pavement. Phase I: Early-age material properties and pavement response characteristics for jointed plain concrete pavements, Phase I final report.” Pennsylvania Dept. of Transportation and Federal Highway Administration, Harrisburg, PA.
Wells, S. A., Phillips, B. M., and Vandenbossche, J. M. (2006). “Characterizing strain induced by environmental loads in jointed plain concrete pavements immediately after paving and throughout first 10 months.” Transp. Res. Rec., 1947(4), 36–48.
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©2017 American Society of Civil Engineers.
History
Received: Aug 11, 2015
Accepted: Nov 8, 2016
Published online: Mar 30, 2017
Published in print: Aug 1, 2017
Discussion open until: Aug 30, 2017
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