Issue 69

M. B. Prince et alii, Frattura ed Integrità Strutturale, 69 (2024) 154-180; DOI: 10.3221/IGF-ESIS.69.12

τ

max,exp max,FEM

Reference Specimen

τ

Experimental

Finite Element Analysis

Observed Failure Mode

Observed τ max (MPa)

FEM τ max (MPa)

Adopted Models

FEM Failure

Harajli et al. [5]

11.96

Initiated by splitting and followed by complete pullout Initiated by splitting and followed by complete pullout Initiated by splitting and followed by complete pullout Initiated by pullout however followed by splitting Initiated by pullout however followed by splitting Initiated by pullout however followed by splitting Program terminated by convergence error Program terminated by convergence error Initiated by pullout however followed by splitting Initiated by pullout however followed by splitting Initiated by splitting however followed by partial pullout Initiated by splitting however followed by partial pullout Initiated by splitting however followed by partial pullout Initiated by splitting however followed by partial pullout Initiated by splitting however followed by partial pullout Initiated by splitting however followed by partial pullout

1.46

Oragun et al. [7]

8.88

1.97

Hadi [8]

7.02

2.49

1.22

MC2010-SF [2]

9.58

Sturm and Visintin [3]

12.20

0.96

Esfahani and Rangan [4]

11.65

1.00

Pullout+ Splitting

11.69

E1R16-60

Harajli et al. [5]

12.31

0.95

Huang et al. [6]

12.29

0.95

Oragun et al. [7]

9.74

1.20

Hadi [8]

9.79

1.19

1.21

MC2010-SF-C [2]

11.16

Soroushian and Choi [9]

12.94

1.05

Aslani and Samali [10]

13.99

0.97

C20#8

Splitting

13.58

Xu [11]

13.19

1.03

Tang and Cheng [12] by simple regression Tang and Cheng [12] by multiple regression

14.27

0.95

13.29

1.02

Table 7: Comparison of maximum bond stress and failure pattern of all reference specimens [12,21].

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