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Evaluation of cement treated reclaimed asphalt pavement and recycled concrete pavement bases

  • S. Chakravarthi
  • Anusha Boyina
  • Arun Kumar Singh
  • S. ShankarEmail author
Article
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Abstract

Cement stabilization is the most frequently used technique to enhance the mechanical properties of recycled materials. Reclaimed Asphalt Pavement (RAP) and Recycled Concrete Aggregate (RCA) are abundantly available recycled materials and utilization of these materials in road construction is a sustainable and eco-friendly process. However, the advantage of cement stabilization of RCA over RAP and blending with Conventional aggregates (VA) as a base and subbase course material at different stabilization levels is unknown. In the current study the same is investigated by stabilizing mixes with cement contents varying from 2 to 6% and blending with VA compared in terms of physical properties, compaction characteristics, and the performance tests like Unconfined Compressive Strength (UCS), Indirect Tensile Strength (ITS), and Modulus of Elasticity (E) at 7 days of curing period. From the results, it is observed that recycled aggregate blends need higher cement contents to satisfy the specifications as base layer for high volume roads and the stabilization of RCA is more pronounced compared with RAP. Significant improvement in strength is observed when blended with VA at all cement contents. However, RCA mixes achieved maximum strength at equal proportions of RCA and VA. No particular trend is observed in Optimum Moisture Content (OMC) and Maximum Dry Density (MDD) for RCA blends due to the non-homogeneous distribution of mortar. The Elastic modulus of the RCA mixes declines with RCA content at higher cement content due to brittle nature. Summarily, 25% RAP, 25% RCA and 50% RCA blends at 6% cement performed well.

Keywords

Reclaimed asphalt pavement Recycled concrete pavement Conventional aggregates Unconfined compression test Modulus of elasticity 

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Notes

Acknowledgements

We wish to place on record our heartfelt gratitude and indebtedness to Department of Science and Technology (DST), Government of India for sponsoring this prestigious research project entilted “Performance Evaluation Emulsified Asphalt Treated Bases and Cement Treated Bases” carried out at the National Institute of Technology Warangal, Telangana, India.

References

  1. [1]
    W.S. Guthrie, T.B. Young, B.J. Blankenagel, D.A. Cooley, Early-age strength assessment of cement-treated base material, Transp. Res. Rec. 1936 (1) (2005) 12–19.CrossRefGoogle Scholar
  2. [2]
    R. Soares, R. Haichert, D. Podborochynski, C. Berthelot, Modeling in situ performance of cement-stabilized granular base layers of urban roads, Transp. Res. Rec. 2363 (1) (2013) 88–95.CrossRefGoogle Scholar
  3. [3]
    A.J. Puppala, A. Pedarla, B. Chittoori, V.K. Ganne, S. Nazarian, Long-term durability studies on chemically treated reclaimed asphalt pavement material as a base layer for pavements, Transp. Res. Rec. 2657 (2017) 1–9.CrossRefGoogle Scholar
  4. [4]
    T. Scullion, P. Harris, Forensic evaluation of three failed cement-treated base pavements, Transp. Res. Rec. 1611 (1) (1998) 10–18.CrossRefGoogle Scholar
  5. [5]
    D. Yuan, S. Nazarian, L. Hoyos, A. Puppala, Evaluation and mix design of cement-treated base materials with high content of reclaimed asphalt pavement, Transp. Res. Rec. 2212 (1) (2011) 110–119.CrossRefGoogle Scholar
  6. [6]
    S. El Euch Khay, S. El Euch Ben Said, A. Loulizi, J. Neji, Laboratory investigation of cement-treated reclaimed asphalt pavement material, J. Mater. Civ. Eng. 27 (6) (2015) 1–8.CrossRefGoogle Scholar
  7. [7]
    S. Sebesta, Use of microcracking to reduce shrinkage cracking in cement-treated bases, Transp. Res. Rec. 1936 (1) (2005) 2–11.CrossRefGoogle Scholar
  8. [8]
    D.C. Saha, J.N. Mandal, Laboratory Investigations on Reclaimed Asphalt Pavement (RAP) for using it as Base Course of Flexible Pavement, Procedia Eng. 189 (2017) 434–439.CrossRefGoogle Scholar
  9. [9]
    W.S. Guthrie, D. Cooley, D.L. Eggett, Effects of reclaimed asphalt pavement on mechanical properties of base materials, Transp. Res. Rec. 2005 (1) (2007) 44–52.CrossRefGoogle Scholar
  10. [10]
    W.S. Guthrie, A. V. Brown, D.L. Eggett, Cement stabilization of aggregate base material blended with reclaimed asphalt pavement, Transp. Res. Rec. 2026 (1) (2007) 47–53.CrossRefGoogle Scholar
  11. [11]
    J.O. Bestgen, M. Hatipoglu, B. Cetin, A.H. Aydilek, Mechanical and environmental suitability of recycled concrete aggregate as a highway base material, J. Mater. Civ. Eng. 28 (9) (2016) 1–13.CrossRefGoogle Scholar
  12. [12]
    A.M. Arisha, A.R. Gabr, S.M. El-Badawy, S.A. Shwally, Performance evaluation of construction and demolition waste materials for pavement construction in Egypt, J. Mater. Civ. Eng. 30 (2) (2018) 1–14.CrossRefGoogle Scholar
  13. [13]
    T. Bennert, A. Maher, The Development of a Performance Specification for Granular Base and Subbase Material, Dev. a Perform. Specif. Granul. Base Subbase Mater. FHWA-NJ-20, New Jersey Dept. of Transportation, New Jersey, USA, 2005.Google Scholar
  14. [14]
    I. Haider, B. Cetin, Z. Kaya, M. Hatipoglu, A. Cetin, H.A. Ahmet, Evaluation of the mechanical performance of recycled concrete aggregates used in highway base layers, Geo-Congress 2014, Atlanta, Georgia, 2014, pp. 3686–3694.Google Scholar
  15. [15]
    B.J. Blankenagel, W.S. Guthrie, Laboratory characterization of recycled concrete for use as pavement base material, Transp. Res. Rec. 1952 (1) (2006) 21–27.CrossRefGoogle Scholar
  16. [16]
    F. Agrela, A. Barbudo, A. Ramírez, J. Ayuso, M.D. Carvajal, J.R. Jiménez, Construction of road sections using mixed recycled aggregates treated with cement in Malaga, Spain, Resour. Conserv. Recycl. 58 (2012) 98–106.CrossRefGoogle Scholar
  17. [17]
    Ministry of Road Transport and Highways, Specifications for Road and Bridge works, Fifth Revision, Ministry of Road Transport and Highways, New Delhi, India, 2013.Google Scholar
  18. [18]
    American Association of State Highway and Transportation Officials, Standard Method of Test for Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop. T 180. AASHTO, Washington DC, USA, 2011.Google Scholar
  19. [19]
    American Society for Testing and Materials, Standard practice for making and curing soil-cement compression and flexure test specimens in the laboratory. ASTM, D. 1632. ASTM International, West Conshohocken, PA, USA, 2007.Google Scholar
  20. [20]
    American Society for Testing and Materials, Standard test method for indirect tensile (IDT) strength of bituminous mixtures. D6931. ASTM International, West Conshohocken, PA, USA, 2012.Google Scholar
  21. [21]
    Indian Standard, Methods of tests for soils (Part 8), determination of water content, dry density relation of soil using heavy compaction (second revision). IS 2720. Bureau of Indian Standards, New Delhi, India, 1983.Google Scholar
  22. [22]
    Ministry of Rural Development: Specifications for Rural Roads, The Indian Roads Congress, New Delhi, India, 2014.Google Scholar
  23. [23]
    C.S. Poon, D. Chan, Feasible use of recycled concrete aggregates and crushed clay brick as unbound road sub-base, Constr. Build. Mater. 20 (2006) 578–585.CrossRefGoogle Scholar
  24. [24]
    Xe, XE Currency Converter: 1 INR to USD (XE Currency Converter, 2019) https://www.xe.com/currencyconverter/convert/?Amount=1&From=INR&To=USD. Accessed 3 October 2019.
  25. [25]
    Strategy for Promoting Processing of Construction and Demolition (C&D) Waste and Utilisation of Recycled Products. (Publishing NITI Aayog, 2018), https://niti.gov.in/writereaddata/files/CDW_Strategy_Draft%20Fmal_011118.pdf. Accessed 13 September 2019.
  26. [26]
    COMMON SCHEDULE OF RATES AS PER T.S. REVISED STANDARD DATA FOR THE YEAR 2018-19. (Panchayati Raj Engineers, 2018), https://panchayatrajengineers.files.wordpress.com/2018/07/telangana-ssr-2018-19.pdf. Accessed 13 September 2019.

Copyright information

© Chinese Society of Pavement Engineering. Production and hosting by Springer Nature 2019

Authors and Affiliations

  • S. Chakravarthi
    • 1
  • Anusha Boyina
    • 1
  • Arun Kumar Singh
    • 1
  • S. Shankar
    • 1
    Email author
  1. 1.Department of Civil Engineering, Transporation DivisionNIT WarangalWarangalIndia

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