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Bao, S., Wang, S., Xia, H., Liu, K., Tang, X. and Jin, P. (2025) Enhancing the Mechanical Properties of Recycled Aggregate Concrete: A Comparative Study of Basalt-and Glass-Fiber Reinforcements. Buildings, 15, Article 1718.
https://doi.org/10.3390/buildings15101718

has been cited by the following article:

• TITLE: Experimental Study on the Basic Mechanical Properties and Stress-Strain Relationship of Basalt-Fiber-Reinforced Recycled Aggregate Concrete

  AUTHORS: Lucen Hao

  KEYWORDS: Basalt Fibers, Recycled Aggregate Concrete, Mechanical Properties, Stress-Strain Relationship

  JOURNAL NAME: Engineering, Vol.18 No.11, November 9, 2026

  ABSTRACT: Basalt-fiber-reinforced recycled aggregate concrete (BFRAC) with fiber dosages of 0, 3, and 6 kg/m3 was investigated using cube compressive, splitting tensile, flexural, and axial compressive tests. The compressive stress-strain responses were also examined and fitted using a piecewise constitutive model. The reported strength values decreased at 3 kg/m3 and increased at 6 kg/m3 relative to the fiber-free mixture. At 6 kg/m3, the reported splitting tensile and flexural strengths were numerically higher by 11.0% and 10.5%, respectively. The reported peak strain and strain at 50% of peak stress on the descending branch increased by 8.7% and 84.3%, respectively. These observations suggest greater deformation capacity under the reported test conditions. The strength differences are treated as descriptive because their reliability requires verification against specimen and batch variability.