Eco-Friendly Recycled Aggregate Concrete

  • Authors

    • Aseel Madallah Mohammed
    • Ammar Ahmed Hammadi
    • Abdulkader I. Al-Hadithi
    2018-12-13
    https://doi.org/10.14419/ijet.v7i4.37.24092
  • Recycled aggregate, crushed aggregate, waste plastic fibers, sustainable concrete, compressive strength, recycled aggregate concrete.
  • This article aims to study the mechanical properties of concrete containing the recycled and crushed aggregate instead of normal aggregate separately, and reinforced with volumetric ratios equal to (0.25,0.5,0.75,1,1.25 and 1.5)% of plastic fibers, which produced by cutting the plastic water bottles as a partial replacement from volume of coarse aggregate. Preliminary results showed that the compressive strength of recycled aggregate concrete(RAC) increased with increasing the waste plastic fibers (PET) more than the observed values of crushed aggregate concrete(CAC), while the results showed that the splitting tensile strength of concrete samples containing recycled aggregate have a higher splitting tensile strength than those containing the crushed aggregate. On the other hand, it was noted that the increasing in the proportions of PET from (0.25-1) % showed an increase in compressive and splitting tensile strength, but after the ratio of PET used equal to (1% ), it was observed a decreasing in both of compressive and splitting tensile strength.

     

  • References

    1. [1] Al-Manaseer, A. A., and Dalal, T. R. , 1997.Concrete containing plastic aggregates. Concr. Int. 19(8):47–52.

      [2] Al-Salem S, Lettieri P and Baeyens J, 2009.Recycling and Recovery Routes of Plastic Solid Waste (PSW), a review. Waste Management 29(10):2625-43.

      [3] Arivalagan. S, 2016.Experimental Investigation on Partial Replacement of Waste Plastic in Concrete. International Journal of Engineering Sciences & Research Technology, India, November, 443.

      [4] ASTM C150, 2006.Standard Specification for Portland Cement. Annual Book of ASTM Standards.

      [5] ASTM CI92-88, 1998.Standard Practice for Making and Curing Test Specimens in the Laboratory. Annual Book of ASTM Standard, Philadeghia, 04-02:112-118.

      [6] ASTM C39, 2012.Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. Annual Book of ASTM Standard.

      [7] ASTM C496, 2011.Standard test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens. Annual Book of ASTM Standard.

      [8] Batayneh, M., Marie, I., and Asi, I., 2007.Use of selected waste materials in concrete mixes. Waste Manage,:1870–1876.

      [9] Cui, H.Z., Shi, X., Memon, S., Xing, F. and Tang, W., 2015.Experimental Study on The Influence of Water Absorption of Recycled Coarse Aggregates on Properties of The Resulting Concretes. J. Mater. Civ. Eng.

      [10] Iraqi standard specifications No.45/1984, Natural resources aggregate used in concrete and buildings.

      [11] Liliana Ãvila Córdoba, Gonzalo Martínez-Barrera, Carlos Barrera Díaz, Fernando Ureña Nuñez, and Alejandro Loza Yañez, 2013.Effects on Mechanical Properties of Recycled PET in Cement-Based Composites", Mexico.

      [12] Marinkovi_c, S., Radonjanin, V., Male_sev, M. and Ignjatovi_c, I., 2010.Comparative Environmental Assessment of Natural and Recycled Aggregate Concrete. Waste Management 30:2255-2264.

      [13] N. Banthia, 1994.Fiber Reinforced Concrete.ACI SP-142.ACI, Detroit, MI, :91–119.

      [14] Ochi T., Okubo S. and Fukui K., 2007.Development of Recycled PET Fiber and its Application as Concrete-Reinforcing Fiber. Cement and Concrete Composites 29:448-455.

      [15] S.R. Rabadiya and S.R.Vaniya, 2015.Effect of Recycled Aggregate with Glass Fiber on Concrete Properties. Rajkot,:257-265.

      [16] Wong, S. F., 2010.Use of recycled plastics in a pavement system. 35th Int. Conf. on Our World in Concrete and Structures, Ci-premier Pte Ltd., Singapore: 25–27.

      [17] Yunsheng, Z., Wei, S., Zongjin, L., Xiangming, Z., Eddie and Chungkong, C., 2008.Impact Properties of Geopolymer Based Extrudates Incorporated with fly ash and PVA short fiber. Constr. Build. Mater., 22:370-383.

  • Downloads

  • How to Cite

    Madallah Mohammed, A., Ahmed Hammadi, A., & I. Al-Hadithi, A. (2018). Eco-Friendly Recycled Aggregate Concrete. International Journal of Engineering & Technology, 7(4.37), 153-156. https://doi.org/10.14419/ijet.v7i4.37.24092