Structural Engineering and Mechanics

  • 제80권5호
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  • Pages.595-608
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  • 2021
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Numerical analysis of large stud shear connector embedded in HFRC

  • He, Yu Liang (College of Civil Engineering, Shaoxing University) ;
  • Zhang, Chong (College of Civil Engineering, Shaoxing University) ;
  • Wang, Li Chao (Hua Hui Group) ;
  • Yang, Ying (College of Civil Engineering, Shaoxing University) ;
  • Xiang, Yi Qiang (College of Civil Engineering and Architecture, Zhejiang University)
  • 투고 : 2020.01.16
  • 심사 : 2021.09.29
  • 발행 : 2021.12.10
⟨ 이전 논문 다음 논문 ⟩

초록

To investigate the mechanical behavior of large stud shear connector embedded in hybrid fiber-reinforced concrete (HFRC), a refined 3D nonlinear finite element (FE) model incorporating the constitutive model of HFRC was developed using ANSYS. Firstly, the test results conducted by the authors (He et al. 2017) were used to validate FE model of push out tests. Secondly, a total of 27 specimens were analyzed with various parameters including fiber volume fractions of HFRC, diameter of studs and HFRC strength. Finally, an empirical equation considering the contribution of steel fiber (SF) and polypropylene fiber (PF) was recommended to estimate the ultimate capacity of large stud shear connector embedded in HFRC.

키워드

과제정보

This work was financially supported by Natural Science Foundation of Zhejiang Province (LY18E080017/GF22E085547/LQ19E090008), 2020 Science and Technology Project of Zhejiang Province Construction Department (2020K127), Cyrus Tang Center for Sensor Materials and Applications, Zhejiang University.

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