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Performance and Usability Assessment of Recycled Aggregate Extracted from Demolished Concrete Subjected to Multiple Recycling | ||
| Journal of Rehabilitation in Civil Engineering | ||
| مقاله 32، دوره 13، شماره 4 - شماره پیاپی 40، بهمن 2025، صفحه 161-176 اصل مقاله (1.28 M) | ||
| نوع مقاله: Regular Paper | ||
| شناسه دیجیتال (DOI): 10.22075/jrce.2025.35008.2158 | ||
| نویسندگان | ||
| Md Roknuzzaman1؛ Md Mahabub Rahman* 2؛ Md Manhazul Islam3 | ||
| 1Associate Professor, Department of Civil Engineering, Hajee Mohammad Danesh Science and Technology University, Bangladesh | ||
| 2Lecturer, Department of Civil Engineering, Hajee Mohammad Danesh Science and Technology University, Bangladesh | ||
| 3Research Scholar, Department of Civil Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh | ||
| تاریخ دریافت: 21 مرداد 1403، تاریخ بازنگری: 02 آذر 1403، تاریخ پذیرش: 25 دی 1403 | ||
| چکیده | ||
| Concrete recycling is a growing trend in sustainable construction that aims to protect natural ingredients and reduce waste generation. However, most research focuses on first-generation recycled aggregates, and further evidence of recycled green concrete's potential for reuse is required. This investigation aims to evaluate the quality of aggregates through multiple recycling cycles and its impact on green concrete performance. Concrete blocks collected from a demolished highway culvert are broken into standard aggregate sizes. Green concrete prepared using these recycled aggregates is named first-generation green concrete. After attaining sufficient strength, the first-generation green concrete is broken to produce aggregates, which are said to be second-generation recycled aggregates, and concrete made with them as second-generation green concrete. In a similar manner, third and fourth-generation recycled aggregate and green concrete specimens are produced. Some quality parameters of aggregate, such as water absorption, aggregate crushing value (ACV), and Log Angeles abrasion resistance (LA), are monitored after each cycle of recycling. A maximum of 2nd generation recycled aggregates met the quality requirements of standard aggregates for concreting with an ACV of 27% (<30%) and LA of 39% (<40%). The compressive strength of green concrete built from first- to fourth-generation recycled aggregates is measured and investigated. The patterns of strength increase and loss are exhibited after each generation of recycling. It has been found that the first-generation green concrete may be useful as structural concrete in grades C-20 and C-25, while the second and third generation green concrete may be utilized for low-load bearing structures if longer curing is assured. | ||
| کلیدواژه‌ها | ||
| Green concrete؛ Recycled aggregate؛ Demolished concrete؛ Multiple recycling | ||
| مراجع | ||
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[1] Akhtar A, Sarmah AK. Construction and demolition waste generation and properties of recycled aggregate concrete: A global perspective. J Clean Prod 2018;186:262–81. https://doi.org/10.1016/j.jclepro.2018.03.085.
[2] Uddin MT, Chowdhury IM. Sustainable development of concrete construction materials in Bangladesh. 1st IUT Int. Semin. Sustain. Recycl. Durab. Concr. Dep. Civ. Environ. Eng., Islamic University of Technology (IUT): 2014.
[3] Salgın B, Coşgun N, Ipekçi CA, Karadayı TT. Turkish architects’ views on construction and demolition waste reduction in the design stage. Environ Eng Manag J 2020;19:439–52.
[4] Haque MR, Mostafa MS, Sah SK. Performance Evaluation for Mechanical Behaviour of Concrete Incorporating Recycled Plastic Bottle Fibers as Locally Available Materials. Civ Eng J 2021;7:713–9. https://doi.org/10.28991/cej-2021-03091684.
[5] Almusawi MBH, Karim ATBA, Ethaib S. Evaluation of Construction and Demolition Waste Management in Kuwait. Recycling 2022;7:88. https://doi.org/10.3390/recycling7060088.
[6] Hou Z, Liu Y, Wei C. Influence of construction and demolition waste on fitness and community structure of cicada nymphs: New bioindicators of soil pollution. PLoS One 2018;13:e0203744. https://doi.org/10.1371/journal.pone.0203744.
[7] Staunton JA, Mc Donnell RJ, Gormally MJ, Williams CD, Henry T, Morrison L. Assessing metal contamination from construction and demolition (C&D) waste used to infill wetlands: using Deroceras reticulatum (Mollusca: Gastropoda). Environ Sci Process Impacts 2014;16:2477–87. https://doi.org/10.1039/C4EM00300D.
[8] Sivakrishna A, Adesina A, Awoyera PO, Rajesh Kumar K. Green concrete: A review of recent developments. Mater Today Proc 2020;27:54–8. https://doi.org/10.1016/j.matpr.2019.08.202.
[9] Mehrinejad Khotbehsara M, Zadshir M, Mehdizadeh Miyandehi B, Mohseni E, Rahmannia S, Fathi S. Rheological, mechanical and durability properties of self-compacting mortar containing nano-TiO2 and fly ash. J Am Sci 2014;10:222–228.
[10] Mehdizadeh B, Vessalas K, Ben B, Castel A, Deilami S, Asadi H. Advances in Characterization of Carbonation Behavior in Slag-Based Concrete Using Nanotomography. Nanotechnol. Constr. Circ. Econ. (NICOM 2022), Melbourne: 2023, p. 297–308. https://doi.org/10.1007/978-981-99-3330-3_30.
[11] Mehdizadeh Miyandehi B, Vessalas K, Castel A, Mortazavi M. Investigation of Carbonation Behaviour in High-Volume GGBFS Concrete for Rigid Road Pavements. ASCP (Australian Soc. Concr. Pavements), 2023.
[12] Limbachiya MC, Leelawat T, Dhir RK. Use of recycled concrete aggregate in high-strength concrete. Mater Struct 2000;33:574–80. https://doi.org/10.1007/BF02480538.
[13] Tam VWY, Wang K, Tam CM. Assessing relationships among properties of demolished concrete, recycled aggregate and recycled aggregate concrete using regression analysis. J Hazard Mater 2008;152:703–14. https://doi.org/10.1016/j.jhazmat.2007.07.061.
[14] Malešev M, Radonjanin V, Marinković S. Recycled Concrete as Aggregate for Structural Concrete Production. Sustainability 2010;2:1204–25. https://doi.org/10.3390/su2051204.
[15] Mostazid MI, Sakai Y. Low-carbon footprint approach to produce recycled compacted concrete. Ceram Int 2023;49:22219–31. https://doi.org/10.1016/j.ceramint.2023.04.052.
[16] Roknuzzaman M, Serker NK. Pre-treatment of recycled aggregates by removing residual mortar: a case study on recycled brick aggregates from a demolished commercial building. J Technol 2023;38:51–64.
[17] Sérifou M, Sbartaï ZM, Yotte S, Boffoué MO, Emeruwa E, Bos F. A Study of Concrete Made with Fine and Coarse Aggregates Recycled from Fresh Concrete Waste. J Constr Eng 2013;2013:1–5. https://doi.org/10.1155/2013/317182.
[18] Hossain MB, Islam M., Roknuzzaman M. Effect of parent concrete strength on the strength of Recycled Aggregate Concrete. J Sci Technol 2017;15:34–9.
[19] Senaratne S, Lambrousis G, Mirza O, Tam VWY, Kang W-H. Recycled Concrete in Structural Applications for Sustainable Construction Practices in Australia. Procedia Eng 2017;180:751–8. https://doi.org/10.1016/j.proeng.2017.04.235.
[20] Thomas C, de Brito J, Cimentada A, Sainz-Aja JA. Macro- and micro- properties of multi-recycled aggregate concrete. J Clean Prod 2020;245:118843. https://doi.org/10.1016/j.jclepro.2019.118843.
[21] Thomas C, de Brito J, Gil V, Sainz-Aja JA, Cimentada A. Multiple recycled aggregate properties analysed by X-ray microtomography. Constr Build Mater 2018;166:171–80. https://doi.org/10.1016/j.conbuildmat.2018.01.130.
[22] Zhu P, Hao Y, Liu H, Wei D, Liu S, Gu L. Durability evaluation of three generations of 100% repeatedly recycled coarse aggregate concrete. Constr Build Mater 2019;210:442–50. https://doi.org/10.1016/j.conbuildmat.2019.03.203.
[23] Sultana A, Roknuzzaman M, Afrose A, Dev T. Impact of Multiple Recycling on the Strength of Coarse Aggregate. Civ Eng Beyond Limits 2021;2:12–5. https://doi.org/10.36937/cebel.2021.001.003.
[24] Sahoo K, Pathappilly RD, Sarkar P. Behaviour of Recycled Coarse Aggregate Concrete: Age and Successive Recycling. J Inst Eng Ser A 2016;97:147–54. https://doi.org/10.1007/s40030-016-0154-2.
[25] Abbas A, Fathifazl G, Burkan Isgor O, Razaqpur AG, Fournier B, Foo S. Proposed Method for Determining the Residual Mortar Content of Recycled Concrete Aggregates. J ASTM Int 2008;5:1–12. https://doi.org/10.1520/JAI101087.
[26] Amin AFMS, Hasnat A, Khan AH, Ashiquzzaman M. Residual Cementing Property in Recycled Fines and Coarse Aggregates: Occurrence and Quantification. J Mater Civ Eng 2016;28. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001472.
[27] ASTM. Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate. ASTM Int 2022. https://doi.org/10.1520/C0128-22.
[28] ASTM. Test Method for Bulk Density (Unit Weight) and Voids in Aggregate. ASTM Int 2017. https://doi.org/10.1520/C0029_C0029M-17A.
[29] BS. BS 812-110: 1990 Testing Aggregates–Part 110: Methods for Determination of Aggregate Crushing Value (ACV). Br Stand 1990.
[30] ASTM. Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine. ASTM Int 2020. https://doi.org/10.1520/C0131_C0131M-20.
[31] ACI. ACI 211.1 : Standard Practice for Selecting Proportions for Normal, Heavyweight, and Mass Concrete. Am Concr Inst 1991.
[32] Bairagi NK, Vidyadhara HS, Ravande K. Mix design procedure for recycled aggregate concrete. Constr Build Mater 1990;4:188–93. https://doi.org/10.1016/0950-0618(90)90039-4.
[33] ASTM. Test Method for Compressive Strength of Cylindrical Concrete Specimens. ASTM Int 2014. https://doi.org/10.1520/C0039_C0039M-14.
[34] Olanipekun EA, Olusola KO, Ata O. A comparative study of concrete properties using coconut shell and palm kernel shell as coarse aggregates. Build Environ 2006;41:297–301. https://doi.org/10.1016/j.buildenv.2005.01.029.
[35] Serker N, Roknuzzaman M, Islam M, Mithu M. Role of old mortar on the deterioration of properties in recycled local aggregates. 5th Annu. Pap. Meet 2nd Civ. Eng. Congr. (by IEB, Dhaka), BUET, Dhaka, Bangladesh, 2022.
[36] Zhang H-L, Tang Y, Meng T, Zhan L-T. Evaluating the crushing characteristics of recycled construction and demolition waste for use in road bases. Transp Geotech 2021;28:100543. https://doi.org/10.1016/j.trgeo.2021.100543.
[37] BS. BS 882: 1983 Specification for aggregates from natural sources for concrete. Br Stand 1983.
[38] de Juan MS, Gutiérrez PA. Study on the influence of attached mortar content on the properties of recycled concrete aggregate. Constr Build Mater 2009;23:872–7. https://doi.org/10.1016/j.conbuildmat.2008.04.012.
[39] Zhu P, Zhang X, Wu J, Wang X. Performance degradation of the repeated recycled aggregate concrete with 70% replacement of three-generation recycled coarse aggregate. J Wuhan Univ Technol Sci Ed 2016;31:989–95. https://doi.org/10.1007/s11595-016-1480-y.
[40] Akbarnezhad A, Ong KCG, Tam CT, Zhang MH. Effects of the Parent Concrete Properties and Crushing Procedure on the Properties of Coarse Recycled Concrete Aggregates. J Mater Civ Eng 2013;25:1795–802. https://doi.org/10.1061/(ASCE)MT.1943-5533.0000789.
[41] Roknuzzaman M, Rahman M. Compressive strength of recycled green concrete affected by chloride and sulfate exposures. J Rehabil Civ Eng 55-65 2024;12:55–65. https://doi.org/10.22075/jrce.2024.32378.1938.
[42] Chu SH. Effect of paste volume on fresh and hardened properties of concrete. Constr Build Mater 2019;218:284–94. https://doi.org/10.1016/j.conbuildmat.2019.05.131.
[43] ACI. ACI 214R-11 Guide to Evaluation of Strength Test Results of Concrete. Am Concr Inst 2011.
[44] Huda SB, Alam MS. Mechanical behavior of three generations of 100% repeated recycled coarse aggregate concrete. Constr Build Mater 2014;65:574–82. https://doi.org/10.1016/j.conbuildmat.2014.05.010. | ||
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آمار تعداد مشاهده مقاله: 114 تعداد دریافت فایل اصل مقاله: 60 |
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