Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Performance assessment of geopolymer concrete with partial replacement of ferrochrome slag as coarse aggregate
Highlights Maximum strength of FSGPC is achieved at FS content 30%. Use of FS shows excellent performance in GPC as compared to NCA. Compact and denser media in the microstructure responsible for high strengths.
Abstract The present research work aims to produce fly ash geopolymer concrete with ferrochrome slag as coarse aggregate. The experimental results of all the properties of ferrochrome slag based geopolymer concrete are compared to controlled geopolymer concrete and proved as most efficient, technically acceptable and environmentally compatible construction material. From compressive strength, flexural strength and split tensile test results, it is observed that ferrochrome slag based geopolymer concrete shows excellent performance than that of controlled geopolymer concrete. Further, scanning electron microscopy (SEM), Energy dispersive X-ray analysis (EDX), Fourier transformed infrared spectroscopy (FTIR) and X-ray diffraction (XRD) analyses are performed to study the behavior of microstructure with effect of different conditions.
Performance assessment of geopolymer concrete with partial replacement of ferrochrome slag as coarse aggregate
Highlights Maximum strength of FSGPC is achieved at FS content 30%. Use of FS shows excellent performance in GPC as compared to NCA. Compact and denser media in the microstructure responsible for high strengths.
Abstract The present research work aims to produce fly ash geopolymer concrete with ferrochrome slag as coarse aggregate. The experimental results of all the properties of ferrochrome slag based geopolymer concrete are compared to controlled geopolymer concrete and proved as most efficient, technically acceptable and environmentally compatible construction material. From compressive strength, flexural strength and split tensile test results, it is observed that ferrochrome slag based geopolymer concrete shows excellent performance than that of controlled geopolymer concrete. Further, scanning electron microscopy (SEM), Energy dispersive X-ray analysis (EDX), Fourier transformed infrared spectroscopy (FTIR) and X-ray diffraction (XRD) analyses are performed to study the behavior of microstructure with effect of different conditions.
Performance assessment of geopolymer concrete with partial replacement of ferrochrome slag as coarse aggregate
Jena, Sanghamitra (Autor:in) / Panigrahi, Ramakanta (Autor:in)
Construction and Building Materials ; 220 ; 525-537
05.06.2019
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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