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dc.contributor.authorIbrahim, Hussein Adebayo
dc.contributor.authorGoh, Yingxin
dc.contributor.authorNg, Zheng Ann
dc.contributor.authorYap, Soon Poh
dc.contributor.authorMoa, Kim Hung
dc.contributor.authorYuen, Choon Wah
dc.contributor.authorAbutaha, Fuad
dc.date.accessioned2021-10-01T08:03:39Z
dc.date.available2021-10-01T08:03:39Z
dc.date.issued2020
dc.identifier.citationIbrahim, H. A., Goh, Y., Ng, Z. A., Yap, S. P., Moa, K. H., Yuen, C. W. & Abutaha, F. (2020). Hydraulic and strength characteristics of pervious concrete containing a high volume of construction and demolition waste as aggregates. Construction and Building Materials, 253.en_US
dc.identifier.issn0950-0618
dc.identifier.urihttp://hdl.handle.net/20.500.12566/899
dc.description.abstractRecently, construction and demolition waste generated in Malaysia has dramatically increased. For long-term sustainable development, demolition wastes can be recycled in concrete production. Recycled concrete aggregate (RCA) was successfully used in our previous study as coarse aggregate replacement. This research aims to explore the production of a greener RCA-based pervious concrete by using recycled fine aggregates (RFA). The percentage of waste in the concrete will be 72% by volume of the total concrete mixture constituents. The mixture design is based on a targeted porosity of 15% at the water to cement (w/c) ratios of 0.30, 0.35, and 0.40. Furthermore, the effects of 10% (weight of coarse aggregate) river sand and RFA on the mechanical properties and hydraulic conductivity were compared. The experimental results revealed that 0.35 w/c produced the best mechanical properties. However, the w/c ratio had no effect on the hydraulic properties of the concrete. In addition, incorporating RFA into the concrete improved its mechanical properties, where the compressive and splitting tensile strength of the concrete improved by 7% and 37% respectively. Comparing between RFA and river sand, microscopic analyses showed that the adhered mortar on RFA reduced its crack diversion ability in enhancing the pervious concrete’s strength.en_US
dc.description.sponsorshipNo sponsoren_US
dc.language.isoengen_US
dc.publisherConstruction and Building Materialsen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPervious concreteen_US
dc.subjectGeçirimli betontr_TR
dc.subjectRecycled fine aggregatesen_US
dc.subjectGeri dönüştürülmüş ince agregalartr_TR
dc.subjectMicrostructureen_US
dc.subjectMikroyapıtr_TR
dc.subjectCrack propagationen_US
dc.subjectÇatlak yayılımıtr_TR
dc.titleHydraulic and strength characteristics of pervious concrete containing a high volume of construction and demolition waste as aggregatesen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.relation.publicationcategoryInternational publicationen_US
dc.identifier.wosWOS:000539379300080
dc.identifier.scopus2-s2.0-85083565012
dc.identifier.volume253
dc.contributor.orcid0000-0001-8748-6207 [Abutaha, Fuad]
dc.contributor.abuauthorAbutaha, Fuad
dc.contributor.yokid301450 [Abutaha, Fuad]
dc.contributor.ScopusAuthorID57160193100 [Abutaha, Fuad]
dc.identifier.doi10.1016/j.conbuildmat.2020.119251


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