Analysis of Flexural Capacity of High Strength Reinforced UHPC-CA Beams based on Orthogonal Test

Authors

  • Ming Ma
  • Jiajun Tang
  • Yun Bao
  • Yupeng Yao

DOI:

https://doi.org/10.54691/sjt.v5i2.3973

Keywords:

Ultra High Performance Concrete with Coarse Aggregate (UHPC-CA); High Strength Reinforcement; Flexura Capacity.

Abstract

The effects of the cross-sectional area of the reinforcement, the cross-sectional size of the specimen and the strength of ultra high performance concrete with coarse aggregate (UHPC-CA) on the flexural capacity of UHPC-CA beams with HRB500 grade high-strength reinforcement are analyzed by orthogonal test. The results show that the influence of various factors on the flexural capacity of high-strength reinforced UHPC-CA beams is in the order of specimen section size > reinforcement section area > UHPC-CA strength. With the increase of the three factors, the bending bearing capacity is improved in different degrees. The section size of the specimen is a general significant factor of the bending capacity, while the section area of the reinforcement and the UHPC-CA strength are not significant factors.

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References

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Published

2023-02-20

Issue

Section

Articles

How to Cite

Ma, M., Tang, J., Bao, Y., & Yao, Y. (2023). Analysis of Flexural Capacity of High Strength Reinforced UHPC-CA Beams based on Orthogonal Test. Scientific Journal of Technology, 5(2), 12-19. https://doi.org/10.54691/sjt.v5i2.3973

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