Analysis on Flexural Fatigue Performance of Basalt Fiber Reinforced Concrete

BAI Jianwen; ZHAO Yanru; SU Song

doi:10.13204/j.gyjzG20091001

Volume 52 Issue 7

Oct. 2022

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BAI Jianwen, ZHAO Yanru, SU Song. Analysis on Flexural Fatigue Performance of Basalt Fiber Reinforced Concrete[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(7): 186-191,127. doi: 10.13204/j.gyjzG20091001

Citation:

BAI Jianwen, ZHAO Yanru, SU Song. Analysis on Flexural Fatigue Performance of Basalt Fiber Reinforced Concrete[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(7): 186-191,127. doi: 10.13204/j.gyjzG20091001

BAI Jianwen, ZHAO Yanru, SU Song. Analysis on Flexural Fatigue Performance of Basalt Fiber Reinforced Concrete[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(7): 186-191,127. doi: 10.13204/j.gyjzG20091001

Citation:

BAI Jianwen, ZHAO Yanru, SU Song. Analysis on Flexural Fatigue Performance of Basalt Fiber Reinforced Concrete[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(7): 186-191,127. doi: 10.13204/j.gyjzG20091001

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Analysis on Flexural Fatigue Performance of Basalt Fiber Reinforced Concrete

doi: 10.13204/j.gyjzG20091001

1. Institute of Mining Technology, Inner Mongolia University of Technology, Hohhot 010051, China;
2. School of Civil Engineering, Inner Mongolia University of Technology, Hohhot 010051, China;
3. College of Humanities & Information, Changchun University of Technology, Changchun 130122, China

Received Date: 2020-09-10
Available Online: 2022-10-28

Abstract

Abstract

Three-point bending fatigue test was carried out on basalt fiber reinforced concrete specimens with four kinds of fiber contents under three stress levels. Mathematical statistics was used to test the Weibull distribution of the bending fatigue life on the fatigue test data, and fitting the double logarithmic fatigue equation under different failure probabilities. The results showed that the bending fatigue life of basalt fiber reinforced concrete conformed to the two-parameter Weibull distribution, as the stress level decreased, the Weibull shape parameter first decreased and then increased, the dispersion of bending fatigue life first increased and then decreased; with the increase of fiber content, the distribution of bending fatigue life was more uniform, the dispersion was smaller, and the fatigue life was greatly increased.
- basalt fiber reinforced concrete,
- flexural fatigue life,
- two-parameter weilbull distribution,
- fatigue equation

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References(18)

References

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