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Study on Tensile Stress-Strain Relationship of BFRC

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Published under licence by IOP Publishing Ltd
, , Citation Jingjing He et al 2021 IOP Conf. Ser.: Earth Environ. Sci. 643 012040 DOI 10.1088/1755-1315/643/1/012040

1755-1315/643/1/012040

Abstract

In this paper, different types of basalt fiber concrete (BFRC) were been researched on the tensile properties. Moreover, analyzed the influence of fiber length and fiber volume fraction on the tensile properties of concrete. The results showed that the tensile strength of BFRC increased significantly with the increase of fiber volume fraction, and the strain increased significantly with the increase of fiber length. The BFRC tensile stress-strain curve shows obvious staged failure, and the function of stress-strain relationship based on the regression method has burning relevance with the test results.

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10.1088/1755-1315/643/1/012040