Academic literature on the topic 'Pavements, Concrete asphalt'

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Journal articles on the topic "Pavements, Concrete asphalt"

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Kuemmel, David A., John R. Jaeckel, Alexander Satanovsky, Stephen F. Shober, and Mitzi M. Dobersek. "Noise Characteristics of Pavement Surface Texture in Wisconsin." Transportation Research Record: Journal of the Transportation Research Board 1544, no. 1 (January 1996): 24–35. http://dx.doi.org/10.1177/0361198196154400104.

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Twelve portland cement concrete pavement (PCCP) test sections were constructed to compare with standard PCCP and asphaltic concrete pavement (ACP) to quantify the effects of the pavement surface texture on noise, safety, and winter maintenance. Asphalt pavements studied included a Strategic Highway Research Program asphalt, stone matrix asphalt (SMA), and Wisconsin standard asphalt. A dependency between the pavement textures and their noise characteristics was observed. Noise measurements indicated that uniformly transverse tined PCCP created dominant noise frequencies that were audible adjacent to the road and inside the test vehicles. Careful design and construction of transversely tined PCCP can reduce tire-road noise. No significant acoustical advantages of open-graded asphalts over the standard dense asphalt were found. The results of this research are preliminary and have not yet been approved by the Wisconsin Department of Transportation Council on Research.
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Robbins, Mary, Nam Tran, and Audrey Copeland. "Determining the Age and Smoothness of Asphalt and Concrete Pavements at the Time of First Rehabilitation using Long-Term Pavement Performance Program Data." Transportation Research Record: Journal of the Transportation Research Board 2672, no. 40 (August 29, 2018): 176–85. http://dx.doi.org/10.1177/0361198118792120.

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Initial performance period is an important input in life-cycle cost analysis (LCCA). An objective of this study was thus to determine actual initial performance periods, as the pavement age at first rehabilitation, for asphalt and concrete pavements using Long-Term Pavement Performance (LTPP) program data. In addition, most agencies use International Roughness Index (IRI), a measure of pavement roughness applicable to both asphalt and concrete pavements, in their decision-making and performance-evaluation process. A secondary objective was, therefore, to determine the pavement roughness condition at the time of first rehabilitation using the same dataset. Based on surveys of highway agencies, initial performance periods frequently used in LCCA for asphalt pavements are between 10 and 15 years, while the average asphalt pavement age at time of first rehabilitation in the LTPP program was found to be approximately 18 years. For concrete pavements, most initial performance periods used in LCCA are between 20 and 25 years, whereas the average concrete pavement age at the time of first rehabilitation in the LTPP program is about 24 years. This suggests initial performance period values used for LCCA do not adequately represent the actual age of asphalt pavements at the time of first rehabilitation, while they are generally representative of actual concrete pavement age at the time of first rehabilitation. Also, it was found that asphalt pavements are typically rehabilitated when they are in good or fair condition according to Federal Highway Administration (FHWA) IRI criteria whereas concrete pavements are typically not rehabilitated until the pavement is in fair or poor condition.
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Chen, Zheng, Shao Peng Wu, Mei Zhu Chen, and Jin Gang Wang. "Evaluation on Solar Heat Reflective Coatings to Reduce Asphalt Concrete Temperature." Materials Science Forum 620-622 (April 2009): 181–84. http://dx.doi.org/10.4028/www.scientific.net/msf.620-622.181.

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As the development of civil construction, the heat island effect in large cities of China has gradually become a social issue. Pavements, especially asphalt pavements, are considered to be one of the main causes of the heat island effect as they cover wide area of cities. In some regions, the surface of asphalt pavements can even be heated up to more than 70°C by solar irradiation in summer times due to the excellent heat-absorbing property of asphalt concrete. In this paper, a solar heat reflective coating on asphalt pavement was investigated to reduce asphalt pavements temperature and mitigate the heat island effect. A solar heat reflective coating was synthesized with certain component contents of resin, pigments, fillings and additives on the basis of the principles of heat reflection. The surface temperatures of the concrete covered by solar heat reflective coating and the reference were compared. Meanwhile, an accelerated loading test with loaded vehicles was performed for these two asphalt concretes. The influence of the reduction in the surface temperature on the air temperature was simulated. The research results indicate that the solar heat reflective coating can obviously reduce the surface temperature of asphalt concrete for its high light-reflection rate in the infrared and visible wavelength region. Furthermore, the accelerated loading test also suggests that this coating improves the rutting resistance of the asphalt concrete compared to the reference when exposed to the same irradiation strength. Therefore, this solar heat reflective coating on asphalt pavement could be adopted as a countermeasure against the heat island effect.
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Al-Qadi, Imad L., Samer Lahouar, Kun Jiang, Kevin K. McGhee, and David Mokarem. "Accuracy of Ground-Penetrating Radar for Estimating Rigid and Flexible Pavement Layer Thicknesses." Transportation Research Record: Journal of the Transportation Research Board 1940, no. 1 (January 2005): 69–78. http://dx.doi.org/10.1177/0361198105194000109.

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In this paper, the accuracy of ground-penetrating radar (GPR) for estimating pavement layer thicknesses is studied on the basis of the investigation of 17 pavement sites in Virginia. The considered sites have different types of pavement systems (flexible, continuously reinforced, jointed concretes, and composite) and different ages (0 to 5 years; 10 to 15 years; older than 20 years with a surface less than 10 years; and older than 20 years with a surface older than 10 years). Because of the diversity of the test sections considered, the accuracy of the GPR thicknesses was studied for pavement age for the same type of pavement and against pavement type for sites of the same age category. For flexible pavements, the GPR thickness error was found to increase as the pavement's age increased (4.4% error for pavements 0 to 5 years old versus 5.8% error for pavements older than 20 years with surfaces older than 10 years). Moreover, for the same age category, flexible pavements were found to have a relatively high thickness error (4.4%) compared with the continuously reinforced concrete pavements (3.0%) and with the jointed plain concrete pavements (2.3%) because of the relative homogeneity of concrete for electromagnetic wavelength when compared with the different dielectric profile of aged hot-mix asphalt layer.
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Niederquell, Michael, Gilbert G. Baladi, and Karim Y. Chatti. "Rubblization of Concrete Pavements: Field Investigation." Transportation Research Record: Journal of the Transportation Research Board 1730, no. 1 (January 2000): 150–60. http://dx.doi.org/10.3141/1730-18.

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Substantial resources are required to preserve aging highway systems. Various alternatives have been used for the rehabilitation of concrete pavements, including bonded and unbonded overlays, full-depth repair, crack and seat and asphalt overlay, joint and crack repairs, asphalt overlay, and rubblization with asphalt surface overlay. Presented are the results of extensive field investigation of rubblized concrete pavements. Various trenches were made in the rubblized pavements before the asphalt surface was placed. Some trenches were made at midslab, and others were made at old joints and cracks. In some trenches, permeability tests were conducted. Advantages and shortcomings of the rubblization procedures are presented and discussed. It is shown that well-executed rubblization procedures lead to durable pavements and that, for certain concrete pavements, rubblization is not a viable option because it may lead to inadequate pavement performance.
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Smirnov, Denis, Sergey Stepanov, Ruslan Garipov, Timur Garayev, and Tagir Sungatullin. "Influence of the porosity structure of road concrete on its durability." E3S Web of Conferences 274 (2021): 04009. http://dx.doi.org/10.1051/e3sconf/202127404009.

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Cement-concrete pavements of roads and airfields are the most durable type of pavement. The design service life of cement-concrete pavements is 40-50 years, in Russia this period is 20-25 years, and for asphalt-concrete pavements is 10-15 years. The real, actual overhaul period of asphalt concrete pavements, is much lower than the design one (according to the Federal Road Agency of Russia «Rosavtodor», on average, 3-5 years or even less), therefore, work aimed at increasing the durability of cementconcrete pavements is of particular relevance. The main technical parameters of road concrete that characterize its durability are compressive strength, flexural tensile strength, water absorption and others. The most important parameter is the frost resistance of concrete, which is primarily influenced by the structure of the pore space. This paper shows the way of obtaining concretes based on aggregates, the frost resistance of which is lower than the frost resistance of the resulting concrete.
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Tutka, P., R. Nagórski, P. Radziszewski, M. Sarnowski, and M. Złotowska. "Durability of concrete pavement strengthened with asphalt layer with FRP fibres." Archives of Civil Engineering 64, no. 3 (September 1, 2018): 81–97. http://dx.doi.org/10.2478/ace-2018-0031.

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SummaryPavements made of cement concrete, used for road constructions, are damaged during use. This applies to both the pavements of rural and forest roads with very low traffic loads, as well as road pavements with high traffic loads. One of the most effective ways of repairing damaged concrete cement pavements is through placing an asphalt overlay on a concrete slab. In order to increase the fatigue life of the asphalt overlay, asphalt mixtures are modified with fibres. One technological solution is to use FRP (Fiber Reinforced Polymer), an innovative material with improved properties. The aim of this paper is to assess the impact of asphalt overlays modified with a new type of fibres to strengthen the durability of weakened cement concrete pavement structures. On the basis of the conducted analyses, it was shown that the use of an asphalt layer reinforcement increases fatigue life, for both 15 cm thick prefabricated slabs and a typical road pavement for average traffic made of 25 cm doweled and anchored concrete slabs. There was a significant increase in the fatigue life of the concrete pavement structure as a result of modifying the overlaid asphalt mixture with FRP fibres.
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Souder, Nicole C., John W. DeSantis, Julie M. Vandenbossche, and Steven G. Sachs. "Modeling the Development of Permanent Deformation in Asphalt Interlayers of Unbonded Concrete Overlays of Concrete Pavements." Transportation Research Record: Journal of the Transportation Research Board 2674, no. 9 (July 26, 2020): 489–99. http://dx.doi.org/10.1177/0361198120930013.

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Unbonded concrete overlay of concrete pavement (UBOL) is an effective rehabilitation method involving the construction of a new concrete pavement over a deteriorated concrete pavement, separated by an interlayer. While UBOL is used in practice to improve the structural capacity of existing concrete pavements, the performance of the interlayer is not currently accounted for in the pavement mechanistic–empirical design process. Therefore, the objective of this research is to improve prediction of UBOL performance by accounting for the effects of asphalt interlayer consolidation on the development of longitudinal cracks in the wheelpath. First, a laboratory investigation was performed using beams cut from in-service pavements in Michigan, Minnesota, and Pennsylvania to assess the susceptibility of permanent deformation of asphalt interlayers. This data was utilized in conjunction with a finite element analysis to develop/calibrate a permanent deformation prediction model for dense graded asphalt interlayers. The framework of the model follows that of the permanent deformation prediction model for asphalt surface pavements incorporated into the American Association of State Highway and Transportation Officials (AASHTO) Mechanistic–Empirical Pavement Design Guide. In addition, a field analysis was conducted, using the Long-Term Pavement Performance (LTPP) database, to assess longitudinal cracking in the wheelpath caused by permanent deformation in asphalt interlayers. The laboratory-calibrated permanent deformation model was then validated using the performance data for UBOLs in the LTPP database and deformation thresholds for asphalt interlayers were established. This research resulted in the development of a framework for the prediction of longitudinal crack development in UBOLs because of permanent deformation in the asphalt interlayer.
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Radziszewski, Piotr, Wioletta Jackiewicz-Rek, Michał Sarnowski, and Marek Urbański. "Fortification of Damaged Asphalt Pavements with Cement Concrete Slabs Reinforced with Next-Gen Bars – Part I: Laboratory Study." Archives of Civil Engineering 64, no. 3 (September 1, 2018): 67–80. http://dx.doi.org/10.2478/ace-2018-0030.

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AbstractOver the course of operation, asphalt road pavements are subjected to damage from car traffic loads and environmental factors. One of the possible methods of strengthening damaged asphalt pavements may be the application of an additional rigid layer in the form of a cement concrete slab with continuous reinforcement.This paper presents a material-technological and structural solution for composite pavement where a cement concrete slab with continuous HFRP bar reinforcement is used for strengthening. Based on laboratory tests, the serviceability of composite bar reinforcement of rigid pavement slabs was shown. A design for strengthening asphalt pavement with a concrete slab with steel bar and corresponding HFRP bar reinforcement was developed. The composition of a pavement cement concrete mix was designed, and experimental sections were formed. Based on laboratory tests of samples collected from the surfaces of experimental sections and the diagnostic tests carried out in “in situ” conditions, the authors will try, in the nearest future (Part II: In situ observations and tests), to confirm the effectiveness of strengthening asphalt pavements with cement concrete slabs with HFRP components.
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Yan, Ke Zhen, and Zou Zhang. "Study on Mechanical Behavior of Asphalt Concrete Pavements with Non-Uniformity Gradient Materials." Advanced Materials Research 243-249 (May 2011): 4334–38. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.4334.

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Generally speaking, the asphalt concrete pavement will be affected by the temperature and aging when it is in the use, which makes the modulus of asphalt mixtures change as non-uniformity gradient. This paper assumes the different changes on the modulus of surface layer with different gradient and then researched the mechanical characteristics of asphalt concrete pavements with cracks and no cracks by the finite-element method . Moreover, the research focused on the stress and K I & K II of the asphalt concrete pavements affected by the modulus of surface layer changed as non-uniformity gradient. The results demonstrated that the larger the gradient on the modulus of the surface layer,the bigger the tensile stress and K I and K II of the asphalt concrete pavements, and K IIis even much bigger than K I. Consequently, it is of great importance to take into account the effect of the modulus of surface layer changed as non-uniformity gradient. It also makes a great significance for the revision of pavement design and the analysis of pavement damage mechanism.
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Dissertations / Theses on the topic "Pavements, Concrete asphalt"

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Penny, Julie Elizabeth. "An evaluation of heated reclaimed asphalt pavement (RAP) material and wax modified asphalt for use in recycled hot mix asphalt (HMA)." Worcester, Mass. : Worcester Polytechnic Institute, 2007. http://www.wpi.edu/Pubs/ETD/Available/etd-010807-113145/.

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Montazeri, Sara. "Assessing repeatability of four-point bending method for estimating fatigue cracking of hot mix asphalt." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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Loria-Salazar, Luis Guillermo. "Reflective cracking of flexible pavements literature review, analysis models,and testing methods /." abstract and full text PDF (free order & download UNR users only), 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1453593.

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Hanson, Jon Russell. "Cracking and roughness of asphalt pavements constructed using cement-treated base materials /." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1233.pdf.

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Padula, Martin. "Automation of the Superpave mix design process for the West Virginia Division of Highways." Morgantown, W. Va. : [West Virginia University Libraries], 2002. http://etd.wvu.edu/templates/showETD.cfm?recnum=2678.

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Thesis (M.S.)--West Virginia University, 2002.
Title from document title page. Document formatted into pages; contains ix, 145 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 63-65).
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Ganesan, Viswanathan Anu. "Investigation of moisture sensitivity of hot mix asphalt concrete." Morgantown, W. Va. : [West Virginia University Libraries], 2005. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4307.

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Thesis (M.S.)--West Virginia University, 2005.
Title from document title page. Document formatted into pages; contains viii, 78 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 69-71).
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Hypes, Matthew. "An evaluation of the effects of various design parameters on the air voids of asphalt concrete specimens." Morgantown, W. Va. : [West Virginia University Libraries], 2008. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=5558.

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Thesis (M.S.)--West Virginia University, 2008.
Title from document title page. Document formatted into pages; contains vi, 58 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 40).
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Kanneganti, Vasavi. "Comparison of 19mm Superpave and Marshall base II mixes in West Virginia." Morgantown, W. Va. : [West Virginia University Libraries], 2002. http://etd.wvu.edu/templates/showETD.cfm?recnum=2433.

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Thesis (M.S.)--West Virginia University, 2002.
Title from document title page. Document formatted into pages; contains ix, 70 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 43-45).
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Reyes, Carlos H. "Evaluation of the effect of fines on asphalt concrete." Morgantown, W. Va. : [West Virginia University Libraries], 2003. http://etd.wvu.edu/templates/showETD.cfm?recnum=2953.

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Thesis (M.S.)--West Virginia University, 2003.
Title from document title page. Document formatted into pages; contains x, 98 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 62-63).
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Diazgranados, Delaskar David. "Evaluation of 4.75 mm Superpave mix criteria for West Virginia." Morgantown, W. Va. : [West Virginia University Libraries], 2003. http://etd.wvu.edu/templates/showETD.cfm?recnum=3122.

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Thesis (M.S.)--West Virginia University, 2003.
Title from document title page. Document formatted into pages; contains xiv, 146 p. : ill. (some col.), maps. Includes abstract. Includes bibliographical references (p. 107-109).
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Books on the topic "Pavements, Concrete asphalt"

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Baillairgé, Charles P. Florent. Asphalt block pavement. [S.l: s.n., 1985.

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Tunnicliff, David G. Use of antistripping additives in asphaltic concrete mixtures: Field evaluation. Washington, D.C: National Academy Press, 1995.

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Malsch, David A. Evaluating the effectiveness of liquid anti-strip additives in asphalt cement. Olympia, WA: Washington State Dept. of Transportation, Planning, Research and Public Transportation Division in cooperation with U.S. Dept. of Transportation, Federal Highway Administration, 1985.

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National Research Council (U.S.). Transportation Research Board. Meeting. Asphalt mixture design. Washington, D.C: National Academy Press, 1992.

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Bramer, Thomas F. Van. Performance of two rubber-modified asphalt-concrete overlays: A three-year progress report. Albany, NY: Engineering Research and Development Bureau, New York State Dept. of Transportation, 1992.

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Button, Joe W. Hot in-place recycling of asphalt concrete. Washington, D.C: National Academy Press, 1994.

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Zhou, Haiping. Field test of polymer modified asphalt concrete: Murphy Road to Lava Butte section : The Dalles - California Highway, Deschutes County, Oregon : final report. Salem, Or: Oregon Dept. of Transportation, Research Unit, 1993.

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Gupta, Prasanta K. Implications of adopting a "range method" for New York's Marshall mix design. Albany, N.Y: Engineering Research and Development Bureau, New York State Dept. of Transportation, 1989.

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Hicks, Russell G. Moisture damage in asphalt concrete. Washington, D.C: Transportation Research Board, National Research Council, 1991.

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D, Allen Dale, and National Research Council (U.S.). Transportation Research Board., eds. Cold-recycled bituminous concrete using bituminous materials. Washington, D.C: Transportation Research Board, National Research Council, 1990.

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Book chapters on the topic "Pavements, Concrete asphalt"

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Mateos, Angel, John Harvey, Julio Paniagua, Fabian Paniagua, and Angela Fan. "Role of Concrete-Asphalt Interface in Bonded Concrete Overlays of Asphalt Pavements." In RILEM Bookseries, 489–94. Dordrecht: Springer Netherlands, 2016. http://dx.doi.org/10.1007/978-94-024-0867-6_68.

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Albayati, Amjad H. "Mechanistic Evaluation of Lime-Modified Asphalt Concrete Mixtures." In 7th RILEM International Conference on Cracking in Pavements, 921–40. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_89.

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Banadaki, Arash Dehghan, Murthy N. Guddati, Y. Richard Kim, and Dallas N. Little. "Multiscale Micromechanical Lattice Modeling of Cracking in Asphalt Concrete." In 7th RILEM International Conference on Cracking in Pavements, 487–96. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_47.

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Pramesti, F. P., A. A. A. Molenaar, and M. F. C. Ven. "Fatigue Cracking of Gravel Asphalt Concrete: Cumulative Damage Determination." In 7th RILEM International Conference on Cracking in Pavements, 739–49. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_72.

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Baek, Jongeun, and Imad L. Al-Qadi. "Sand Mix Interlayer Retarding Reflective Cracking in Asphalt Concrete Overlay." In 7th RILEM International Conference on Cracking in Pavements, 1241–50. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_118.

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Erkens, S., D. van Vliet, A. van Dommelen, and G. A. Leegwater. "Determining the Healing Potential of Asphalt Concrete Mixtures–A Pragmatic Approach." In 7th RILEM International Conference on Cracking in Pavements, 1091–101. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_104.

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Braham, Andrew F., and Caleb J. Mudford. "Comparing the Slope of Load/Displacement Fracture Curves of Asphalt Concrete." In 7th RILEM International Conference on Cracking in Pavements, 997–1006. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_95.

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Wu, Rongzong, and John Harvey. "Calibration of Asphalt Concrete Cracking Models for California Mechanistic-Empirical Design (CalME)." In 7th RILEM International Conference on Cracking in Pavements, 537–47. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4566-7_52.

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Diab, Aboelkasim, and Zhanping You. "A Bitumen-Based Prototype to Predict the Workability of Asphalt Concrete Mixtures." In Advancement in the Design and Performance of Sustainable Asphalt Pavements, 14–30. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61908-8_2.

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Valentin, Jan, George Karráa, Jan Suda, Jakub Šedina, Pavel Tesárek, and Zdeněk Prošek. "Potentials for Using Mechanically Activated Concrete Powder in Stabilized Granular Pavement Mixtures." In Advancement in the Design and Performance of Sustainable Asphalt Pavements, 203–20. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61908-8_15.

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Conference papers on the topic "Pavements, Concrete asphalt"

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İbiş, Ahmet Buğra, Burak Şengöz, Ali Topal, and Derya Kaya Özdemir. "The Effect of Compaction Temperatures and Numbers on the Air Void Level of Porous Asphalt Pavements." In International Students Science Congress. Izmir International Guest Student Association, 2021. http://dx.doi.org/10.52460/issc.2021.014.

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Porous asphalt pavement is defined as an asphalt concrete that is designed with open gradation aggregate which helps in removing the water with an air void content of about 20% by creating drainage channels. Open gradation consists of large amounts of coarse aggregates and small amounts of fine aggregates. The water is drained due to this hollow structure, this air void content in the porous asphalt mixture which inevitably decreases with time is the main parameter affecting the service life as well as the structural and functional performance. Moreover, the reduction in air void content is one of the main reasons for the loss of permeability in porous asphalt pavements and this lead to the increase in pavement density under heavy traffic conditions. Each country has its own technical asphalt specification involving the required compaction energy and temperature. This study involves the effect of compaction temperatures and numbers on the air void in porous asphalt pavements prepared with 50/70 penetration grade bitumen. As a result of experimental studies, it has been observed that the reduced compaction temperature and the number of compaction (energy) increase the air void level in porous asphalt pavements.
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Ali, Uthman Mohamed, Jaime Hernandez, Imad Al-Qadi, and Hasan Ozer. "Three-Dimensional Balanced Mix Design for Asphalt Concrete." In International Airfield and Highway Pavements Conference 2019. Reston, VA: American Society of Civil Engineers, 2019. http://dx.doi.org/10.1061/9780784482452.018.

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Sun, Lihui, William G. Buttlar, Behzad Behnia, and Henrique Reis. "Acoustic Emission Low-Temperature Performance Grade Evaluation of Asphalt Roadways Materials." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-86067.

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Low-temperature cracking is a major form of distress in asphalt concrete pavements located in cold regions. A review of the background and fundamental aspects of the Acoustic Emission (AE) based approach with a brief overview of its application to estimate low-temperature performance of unaged, short-term, and long-term aged binders as well as asphalt concrete materials are presented. A comparison of the cracking temperatures estimated using the traditional rheological-based method and the embrittlement temperatures obtained using the proposed AE-based method is presented and discussed. In addition, embrittlement temperatures of asphalt concrete samples extracted from field cores are also presented and discussed. Results indicate that the AE-based method is faster and more accurate than the traditionally used methods. Moreover, results suggest that AE could be considered as a viable rapid, inexpensive, yet precise characterization approach for pavement materials, which could be effectively used towards enhancing pavement sustainability and resiliency.
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Dave, Eshan V., William G. Buttlar, Glaucio H. Paulino, Harry H. Hilton, Glaucio H. Paulino, Marek-Jerzy Pindera, Robert H. Dodds, Fernando A. Rochinha, Eshan Dave, and Linfeng Chen. "Graded Viscoelastic Approach for Modeling Asphalt Concrete Pavements." In MULTISCALE AND FUNCTIONALLY GRADED MATERIALS 2006. AIP, 2008. http://dx.doi.org/10.1063/1.2896873.

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Panoskaltsis, Vassilis P., and Dinesh Panneerselvam. "Theoretical Aspects in Modeling Asphalt Concrete and Pavements." In Symposium on Pavement Mechanics and Materials 2007. Reston, VA: American Society of Civil Engineers, 2008. http://dx.doi.org/10.1061/40986(326)1.

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Gražulytė, Judita, Audrius Vaitkus, Alfredas Laurinavičius, and Donatas Čygas. "Concrete modular pavement type selection based on application area." In The 13th international scientific conference “Modern Building Materials, Structures and Techniques”. Vilnius Gediminas Technical University, 2019. http://dx.doi.org/10.3846/mbmst.2019.024.

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Roads and other trafficked areas infrastructure starts to deteriorate as far as it is opened to traffic. Thus, it has to be timely repaired and reconstructed. However, any interruption to traffic by implementing repair and rehabilitation works leads to user’s discomfort and traffic congestion. Modular pavements also known as precast concrete pavements can be constructed at night, consequently they eliminate or reduce traffic flow limitation related to repair works. They consist of prefabricated concrete slabs that are transported to the construction site only after the curing period when the desirable concrete strength is achieved and installed on a prepared foundation. Slabs prefabrication in a plant results in better concrete quality, controlled concrete curing conditions, wider period for pavement construction, reduced time before opening to traffic, elimination of early-age failures and material segregation which may occur during concrete or asphalt mixture transportation to the project site and laying. Despite these advantageous, modular pavements are barely used in Europe. In order to enhance the usage of modular pavements in Europe, paper focuses on the identification of the most promising modular pavements application areas and their type selection. The most promising application areas such as motorways and arterial streets were identified on the basis of the conducted survey among high qualified researchers. Low volume roads, private roads, bicycle and pedestrian paths could be included as modular pavements special application areas with slightly different approach.
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Garcia, Victor M., Imad Abdallah, and Soheil Nazarian. "Evaluation of Cracking Performance of Asphalt Mixtures from Asphalt Concrete Pavement with Overlay Tester Test." In International Airfield and Highway Pavements Conference 2021. Reston, VA: American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483510.036.

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Garcia, Victor M., Imad Abdallah, and Soheil Nazarian. "Evaluation of Cracking Performance of Asphalt Mixtures from Asphalt Concrete Pavement with Overlay Tester Test." In International Airfield and Highway Pavements Conference 2021. Reston, VA: American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483510.035.

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Dessouky, Samer. "Laboratory and Field Evaluation of Asphalt Concrete Mixture Workability and Compactability." In Airfield and Highway Pavements 2015. Reston, VA: American Society of Civil Engineers, 2015. http://dx.doi.org/10.1061/9780784479216.010.

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Athukorallage, Bhagya, and Darryl James. "Incorporating Phase Change Materials to Mitigate Extreme Temperatures in Asphalt Concrete Pavements." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-67765.

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The use of Phase Change Materials (PCMs) in asphalt pavement mixtures potentially offers a solution for regulating extreme temperatures that can cause thermally-induced rutting in pavement systems. The primary objective of this study is to fundamentally understand the effect on the heat transfer and maximum surface temperature in flexible pavement systems that includes PCMs. In particular, we consider a pavement structure in which PCM is embedded in the asphalt-concrete layer with varying volume fractions. Our simulation results show that the pavement system embedded with PCMs yield lower surface temperature values than systems without PCM (maximum temperature decrease is 1.5°C for the distributed PCM with a volume fraction of 30%). Further, we observe a higher temperature drop through the PCM-embedded asphalt layer compared to a pavement without PCM, and regions possessing temperature values less than 45°C that may help to reduce the thermally induced rutting problems. The simulation yields another interesting result: increasing PCM volume fraction beyond 60% results in higher surface temperature values. This increase in the maximum surface temperature may be explained by the fact that the PCM used in the simulation has a lower thermal conductivity than that of the asphalt-concrete that ultimately results in a lower effective thermal conductivity value for the system. Finally, we observe that an increase in the effective thermal conductivity yields lower surface temperature for the PCM embedded pavement system.
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Reports on the topic "Pavements, Concrete asphalt"

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Barna, Lynette A., Jr Smith, Bernier Charles E., Smart Andrew, Scholz Aaron, and Ann M. Assessment of Asphalt Concrete Reinforcement Grid in Flexible Pavements. Fort Belvoir, VA: Defense Technical Information Center, May 2016. http://dx.doi.org/10.21236/ada631961.

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Rajan, Sudarshan, and J. Olek. Concrete Overlay as a Rehabilitation Option for Distressed Asphalt Pavements. West Lafayette, IN: Purdue University, 2002. http://dx.doi.org/10.5703/1288284313160.

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Thompson, Marshall, and David Lippert. Flexible Pavement Design (Full-depth Asphalt and Rubblization): A Summary of Activities. Illinois Center for Transportation, July 2021. http://dx.doi.org/10.36501/0197-9191/21-021.

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This report summarizes activities undertaken to support and ensure that the Illinois Department of Transportation utilizes the best demonstrated available technology for design and construction of full-depth hot-mix asphalt (HMA) pavements and HMA pavements on rubblized Portland cement concrete pavement (PCCP). To achieve this goal, the researchers reviewed pavement design and special provisions for full-depth asphalt and rubblization projects as well as full-depth asphalt and rubblization project performance via condition surveys and deflection measurements. They also modified design inputs as needed from the review of literature and responded to specific issues related to full-depth asphalt and rubblization design and construction. The researchers studied 32 rubblization projects on the interstate system and found this rehabilitation technique is providing good to excellent performance that exceeds design expectations. They provided input on proposed changes to full-depth hot-mix asphalt pavement on rubblized PCCP specifications as well as provided input on the RoadTec 1105e material transfer device. Analysis of traffic speed deflectometer data obtained on several hot-mix asphalt and rubblized pavements resulted in the development of analysis algorithms.
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Robinson, W. Evaluation of thin flexible pavements under simulated aircraft traffic. Engineer Research and Development Center (U.S.), December 2020. http://dx.doi.org/10.21079/11681/39161.

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A full-scale airfield pavement test section was constructed and trafficked by the U.S. Army Engineer Research and Development Center (ERDC) to evaluate the performance of relatively thin airfield pavement structures. The test section consisted of 16 test items that included three asphalt pavement thicknesses and two different aggregate base courses. The test items were subjected to simulated aircraft traffic to evaluate their response and performance to realistic aircraft loads and to evaluate the effect of reductions in tire pressure on thin asphalt pavement. Rutting behavior, pavement cracking, instrumentation response, and falling weight deflectometer response were monitored at selected traffic intervals. The results of this study were used to extend existing Department of Defense pavement design and evaluation techniques to include the evaluation of airfield pavement sections that do not meet the current criteria for aggregate base quality and minimum asphalt concrete surface thickness. These performance data were used to develop new aggregate base failure design curves using existing stress-based design methodology.
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Lippert, David, Marshall Thompson, and Charles Wienrank. Performance of Interstate Rubblization in Illinois. Illinois Center for Transportation, July 2021. http://dx.doi.org/10.36501/0197-9191/21-005.

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In Illinois, hot-mix asphalt overlaid concrete pavements typically exhibit reflective cracking of joints and cracks from the pavement below, resulting in shortened life and maintenance issues. Over the years, various patching, fabric, and crack and seat techniques were attempted with few positive results. This led to more aggressive techniques to eliminate the slab action of the concrete pavement where the pavement would be broken or rubblized into pieces typically less than 12 inches. Since the first rubblizing project in 1990, policy, procedures, and specifications have evolved to the point that rubblization is the mainstream option in dealing with problematic concrete pavements. This report summarizes the performance of several interstate rubblizing projects in Illinois by analyzing available data in Illinois Department of Transportation’s pavement management system. Condition rating survey data allowed the serviceability of these projects to be evaluated by surface mix types and asphalt performance grades. Traffic in the form of 18,000 lb equivalent single axle loads was determined for the projects to evaluate fatigue and rutting as well as compare section performance to the design procedure. The research team reviewed plans, design procedures, and specifications to determine best practices and identify where improvements might be made. Data showed that the use of stone matrix asphalt surface mixtures and mixes using PGXX-28 asphalt binders provides improved performance. Overall, rubblizing has shown good to excellent performance. To provide additional life with improved performance, recommendations include adopting softer asphalt grades, increasing the use of stone matrix asphalt, and improving procedures for protecting culverts.
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Berney, Ernest, Naveen Ganesh, Andrew Ward, J. Newman, and John Rushing. Methodology for remote assessment of pavement distresses from point cloud analysis. Engineer Research and Development Center (U.S.), April 2021. http://dx.doi.org/10.21079/11681/40401.

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The ability to remotely assess road and airfield pavement condition is critical to dynamic basing, contingency deployment, convoy entry and sustainment, and post-attack reconnaissance. Current Army processes to evaluate surface condition are time-consuming and require Soldier presence. Recent developments in the area of photogrammetry and light detection and ranging (LiDAR) enable rapid generation of three-dimensional point cloud models of the pavement surface. Point clouds were generated from data collected on a series of asphalt, concrete, and unsurfaced pavements using ground- and aerial-based sensors. ERDC-developed algorithms automatically discretize the pavement surface into cross- and grid-based sections to identify physical surface distresses such as depressions, ruts, and cracks. Depressions can be sized from the point-to-point distances bounding each depression, and surface roughness is determined based on the point heights along a given cross section. Noted distresses are exported to a distress map file containing only the distress points and their locations for later visualization and quality control along with classification and quantification. Further research and automation into point cloud analysis is ongoing with the goal of enabling Soldiers with limited training the capability to rapidly assess pavement surface condition from a remote platform.
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Cox, Benjamin, and Nolan Hoffman. Development of an integrated pavement screed for screeding asphalt or concrete crater repairs. Engineer Research and Development Center (U.S.), August 2019. http://dx.doi.org/10.21079/11681/33671.

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Pumphrey, Norman, and Thomas White. Development of Asphaltic Concrete Overlay Design Procedure for Rigid Pavements in Indiana. West Lafayette, IN: Purdue University, 1989. http://dx.doi.org/10.5703/1288284314173.

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Pumphrey, Norman, and Thomas White. Development of Asphaltic Concrete Overlay Design Procedure for Rigid Pavements in Indiana : Executive Summary. West Lafayette, IN: Purdue University, 1989. http://dx.doi.org/10.5703/1288284314613.

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Wei, Fulu, Ce Wang, Xiangxi Tian, Shuo Li, and Jie Shan. Investigation of Durability and Performance of High Friction Surface Treatment. Purdue University, 2021. http://dx.doi.org/10.5703/1288284317281.

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The Indiana Department of Transportation (INDOT) completed a total of 25 high friction surface treatment (HFST) projects across the state in 2018. This research study attempted to investigate the durability and performance of HFST in terms of its HFST-pavement system integrity and surface friction performance. Laboratory tests were conducted to determine the physical and mechanical properties of epoxy-bauxite mortar. Field inspections were carried out to identify site conditions and common early HFST distresses. Cyclic loading test and finite element method (FEM) analysis were performed to evaluate the bonding strength between HFST and existing pavement, in particular chip seal with different pretreatments such as vacuum sweeping, shotblasting, and scarification milling. Both surface friction and texture tests were undertaken periodically (generally once every 6 months) to evaluate the surface friction performance of HFST. Crash records over a 5-year period, i.e., 3 years before installation and 2 years after installation, were examined to determine the safety performance of HFST, crash modification factor (CMF) in particular. It was found that HFST epoxy-bauxite mortar has a coefficient of thermal expansion (CTE) significantly higher than those of hot mix asphalt (HMA) mixtures and Portland cement concrete (PCC), and good cracking resistance. The most common early HFST distresses in Indiana are reflective cracking, surface wrinkling, aggregate loss, and delamination. Vacuum sweeping is the optimal method for pretreating existing pavements, chip seal in particular. Chip seal in good condition is structurally capable of providing a sound base for HFST. On two-lane highway curves, HFST is capable of reducing the total vehicle crash by 30%, injury crash by 50%, and wet weather crash by 44%, and providing a CMF of 0.584 in Indiana. Great variability may arise in the results of friction tests on horizontal curves by the use of locked wheel skid tester (LWST) due both to the nature of vehicle dynamics and to the operation of test vehicle. Texture testing, however, is capable of providing continuous texture measurements that can be used to calculate a texture height parameter, i.e., mean profile depth (MPD), not only for evaluating friction performance but also implementing quality control (QC) and quality assurance (QA) plans for HFST.
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