Taghdisi Elli, Mahmood, Esmaili, Kazem, Khodashenas, Saeed Reza, Ziaee, Seyed Ali, Fatemi, Saeed. (1405). Enhancing Pervious Concrete for Sustainable Urban Stormwater Management: A Novel Mix Design Approach with Local Pozzolans and Polypropylene Fibers. هنرهای کاربردی, 14(2), -. doi: 10.22075/jrce.2025.2265
Mahmood Taghdisi Elli; Kazem Esmaili; Saeed Reza Khodashenas; Seyed Ali Ziaee; Saeed Fatemi. "Enhancing Pervious Concrete for Sustainable Urban Stormwater Management: A Novel Mix Design Approach with Local Pozzolans and Polypropylene Fibers". هنرهای کاربردی, 14, 2, 1405, -. doi: 10.22075/jrce.2025.2265
Taghdisi Elli, Mahmood, Esmaili, Kazem, Khodashenas, Saeed Reza, Ziaee, Seyed Ali, Fatemi, Saeed. (1405). 'Enhancing Pervious Concrete for Sustainable Urban Stormwater Management: A Novel Mix Design Approach with Local Pozzolans and Polypropylene Fibers', هنرهای کاربردی, 14(2), pp. -. doi: 10.22075/jrce.2025.2265
Taghdisi Elli, Mahmood, Esmaili, Kazem, Khodashenas, Saeed Reza, Ziaee, Seyed Ali, Fatemi, Saeed. Enhancing Pervious Concrete for Sustainable Urban Stormwater Management: A Novel Mix Design Approach with Local Pozzolans and Polypropylene Fibers. هنرهای کاربردی, 1405; 14(2): -. doi: 10.22075/jrce.2025.2265

Enhancing Pervious Concrete for Sustainable Urban Stormwater Management: A Novel Mix Design Approach with Local Pozzolans and Polypropylene Fibers

Journal of Rehabilitation in Civil Engineering
دوره 14، شماره 2 - شماره پیاپی 42، تابستان 2026    اصل مقاله (900.4 K)
نوع مقاله: Regular Paper
شناسه دیجیتال (DOI): 10.22075/jrce.2025.2265
نویسندگان
Mahmood Taghdisi Elli1؛ Kazem Esmaili* 2؛ Saeed Reza Khodashenas3؛ Seyed Ali Ziaee4؛ Saeed Fatemi5
1Ph.D. candidate, water science and engineering, Ferdowsi University of Mashhad, Mashhad, Iran
2Associate Professor, water science and engineering, Ferdowsi University of Mashhad, Mashhad, Iran
3Professor, water science and engineering, Ferdowsi University of Mashhad, Mashhad, Iran
4Assistant Professor, Department of Civil Engineering, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
5Ph.D., Department of Civil Engineering, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
چکیده
Urbanization significantly reduces the natural permeability of land, which exacerbates issues related to surface runoff and drainage. Pervious concrete serves as a sustainable pavement solution that enhances water infiltration and helps mitigate urban flooding. This study aimed to develop and evaluate innovative mix designs that incorporate locally sourced ceramic and carbide-based pozzolans, along with polypropylene fibers. The optimal mix was identified as consisting of 5% ceramic pozzolan, 5% carbide pozzolan, and polypropylene fibers. This blend demonstrated exceptional properties, achieving a permeability rate of 140,947 mm/h, a compressive strength of 14.5 MPa, a flexural strength of 2.4 MPa, a porosity of 34.8%, and a density of 1,799 kg/m³. When compared to baseline mixes, the pozzolanic blends not only improved mechanical performance but also maintained or enhanced permeability. These results highlight the proposed mix's substantial potential for cost-effective and high-performance applications in sustainable urban drainage systems, ultimately contributing to improved stormwater management in urban settings.

تازه های تحقیق
  • Urbanization reduces land permeability, increasing runoff and drainage challenges.
  • Pervious concrete functions as a natural filtration system to enhance groundwater recharge. A novel mix incorporating local pozzolans and polypropylene fibers is proposed.
  • Laboratory tests confirm improved permeability, porosity, and flexural strength.
  • The Ce 5% mix achieves an optimal balance between permeability and strength, offering a sustainable urban drainage solution.
کلیدواژه‌ها
Pervious concrete؛ Local pozzolanic materials؛ Sustainable urban drainage systems (SUDS)؛ Stormwater management؛ Mechanical performance
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