期刊论文

Liu, JS

英文

Journal of Building Engineering

2352-7102

2024

90

109371

10.1016/j.jobe.2024.109371

CRediT authorship contribution statement Senlong Zhang: Writing – original draft, Visualization, Software, Project administration, Methodology, Formal analysis, Data curation. Jiesheng Liu: Writing – review & editing, Validation, Supervision, Project administration, acquisition. Shixue Duan: Validation, Software, Methodology, Formal analysis, Conceptualization. Liwei Du: Data curation, Visualization. Zhiyu Zhang: Visualization, Project administration. Man Zhang: Visualization, Supervision, Methodology, Formal analysis.

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This study investigates the influence of polyvinyl alcohol (PVA) fiber dosage and length on the porosity, mechanical strength, and toughness of fly ash -based geopolymer composites. The experimental data are analyzed to examine the deflection -load relationship in the flexural toughness tests of fiber -reinforced geopolymer composites (FRGPC) with different PVA fiber parameters. The results indicate that the addition of a certain amount of PVA fibers effectively enhances the flexural resistance of FRGPC. Particularly, the optimal performance is achieved with the addition of 2.0 vol% of 9 mm PV...