Utilizing rice husk ash as cement replacement in pervious concrete: A review
The disposal of rice husk ash (RHA) presents environmental challenges, yet its high silica content makes it a promising partial cement replacement in pervious concrete. While previous studies have explored RHA's role in conventional concrete, comprehensive research on its effects in pervious co...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-04-01
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| Series: | Developments in the Built Environment |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666165925000754 |
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| author | Elnaz Khankhaje Hyounseung Jang Jimin Kim Mahdi Rafieizonooz |
| author_facet | Elnaz Khankhaje Hyounseung Jang Jimin Kim Mahdi Rafieizonooz |
| author_sort | Elnaz Khankhaje |
| collection | DOAJ |
| description | The disposal of rice husk ash (RHA) presents environmental challenges, yet its high silica content makes it a promising partial cement replacement in pervious concrete. While previous studies have explored RHA's role in conventional concrete, comprehensive research on its effects in pervious concrete remains limited. This review systematically analyzes more than 100 peer-reviewed studies published in the last two decades, using predefined screening criteria focused on RHA dosage, processing methods, and mix design strategies. The findings indicate that incorporating 5–10 % RHA enhances compressive strength by up to 29 % and improves abrasion resistance while maintaining permeability. However, excessive replacement levels (above 15 %) reduce porosity and compromise drainage capacity. By identifying research gaps in mix optimization and long-term durability assessment, this study provides valuable insights for advancing sustainable and high-performance pervious concrete. |
| format | Article |
| id | doaj-art-096a3d9ee86f44508f90c354a8fb4f68 |
| institution | Kabale University |
| issn | 2666-1659 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Developments in the Built Environment |
| spelling | doaj-art-096a3d9ee86f44508f90c354a8fb4f682025-08-20T03:47:32ZengElsevierDevelopments in the Built Environment2666-16592025-04-012210067510.1016/j.dibe.2025.100675Utilizing rice husk ash as cement replacement in pervious concrete: A reviewElnaz Khankhaje0Hyounseung Jang1Jimin Kim2Mahdi Rafieizonooz3Architectural Engineering Program, School of Architecture, Seoul National University of Science and Technology, 232 Gongneung-ro, Gongneung-dong, Nowon-gu, Seoul, 01811, South KoreaCorresponding author.; Architectural Engineering Program, School of Architecture, Seoul National University of Science and Technology, 232 Gongneung-ro, Gongneung-dong, Nowon-gu, Seoul, 01811, South KoreaArchitectural Engineering Program, School of Architecture, Seoul National University of Science and Technology, 232 Gongneung-ro, Gongneung-dong, Nowon-gu, Seoul, 01811, South KoreaArchitectural Engineering Program, School of Architecture, Seoul National University of Science and Technology, 232 Gongneung-ro, Gongneung-dong, Nowon-gu, Seoul, 01811, South KoreaThe disposal of rice husk ash (RHA) presents environmental challenges, yet its high silica content makes it a promising partial cement replacement in pervious concrete. While previous studies have explored RHA's role in conventional concrete, comprehensive research on its effects in pervious concrete remains limited. This review systematically analyzes more than 100 peer-reviewed studies published in the last two decades, using predefined screening criteria focused on RHA dosage, processing methods, and mix design strategies. The findings indicate that incorporating 5–10 % RHA enhances compressive strength by up to 29 % and improves abrasion resistance while maintaining permeability. However, excessive replacement levels (above 15 %) reduce porosity and compromise drainage capacity. By identifying research gaps in mix optimization and long-term durability assessment, this study provides valuable insights for advancing sustainable and high-performance pervious concrete.http://www.sciencedirect.com/science/article/pii/S2666165925000754Rice husk ashPervious concreteAgricultural wasteMechanical propertiesWaste managementAbrasion resistance |
| spellingShingle | Elnaz Khankhaje Hyounseung Jang Jimin Kim Mahdi Rafieizonooz Utilizing rice husk ash as cement replacement in pervious concrete: A review Developments in the Built Environment Rice husk ash Pervious concrete Agricultural waste Mechanical properties Waste management Abrasion resistance |
| title | Utilizing rice husk ash as cement replacement in pervious concrete: A review |
| title_full | Utilizing rice husk ash as cement replacement in pervious concrete: A review |
| title_fullStr | Utilizing rice husk ash as cement replacement in pervious concrete: A review |
| title_full_unstemmed | Utilizing rice husk ash as cement replacement in pervious concrete: A review |
| title_short | Utilizing rice husk ash as cement replacement in pervious concrete: A review |
| title_sort | utilizing rice husk ash as cement replacement in pervious concrete a review |
| topic | Rice husk ash Pervious concrete Agricultural waste Mechanical properties Waste management Abrasion resistance |
| url | http://www.sciencedirect.com/science/article/pii/S2666165925000754 |
| work_keys_str_mv | AT elnazkhankhaje utilizingricehuskashascementreplacementinperviousconcreteareview AT hyounseungjang utilizingricehuskashascementreplacementinperviousconcreteareview AT jiminkim utilizingricehuskashascementreplacementinperviousconcreteareview AT mahdirafieizonooz utilizingricehuskashascementreplacementinperviousconcreteareview |