Issue 54

A. Boulebd et alii, Frattura ed Integrità Strutturale, 54 (2020) 21-35; DOI: 10.3221/IGF-ESIS.54.02

REF‐NUM

REF ANA

REF‐NUM REF‐EXP

SNSM‐10 NUM SNSM 10 EXP

SNSM‐10 NUM NSM‐10 NUM EBR‐10 NUM

SNSM‐10 ANA NSM‐10 ANA EBR‐10 ANA

100 120 140 160 180 200

200

150

0 20 40 60 80

100

load (kN)

50 laod (kN)

0

0

10

20

30

40

0

10

20

30

40

Deformation (mm)

Deformation (mm)

(A) Comparison between the experimental and numerical study

(B) Comparison between analytical and numerical study

Figure 13: Comparison between load-defection curves.

Main longitudinal steel

Other studies

b

l

h

Pu

δ max

Designation

Failure mode

Top

Bottom (mm 2 ) 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08 226.08

(mm)

(mm) (mm)

(mm 2 )

(kN)

(mm) 35.33 47.60 46.85 48.23 48.06 27.03 42.63

Flexural failure Flexural failure Flexural failure Flexural failure Flexural failure End cover separation Flexural failure Flexural failure Flexural failure Flexural failure End cover separation Flexural failure Flexural failure End cover separation Flexural failure Flexural failure Flexural failure Flexural failure Flexural failure Flexural failure End cover separation

68 153 138 154 160 156 168 70 140 180 180 110 130 140

157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 56.5 56.5 56.5 56.5 56.5 56.5

Cb S2h S2v S3h S3v S4h S4v

Md. Akter hosen et al [19]

125

2300

250

CB SNS8 SNS10 SNS12 SNC8 SNC10 SNC12

35 25 28 18 40 20 18

Md. Akter hosen et al [18]

125

2300

250

33.61 22.27 24.03 16.89 25.99 20.95 13.86

74.37 142.03 176.78 173.02 141.54 171.13 169.41

CB SNC8 SNC10 SNC12 PSNC10 PSNC12

A.A. Shukri et al [29]

125

2300

250

Flexural failure Flexural failure Cover separation Flexural failure Flexural failure Flexural failure

59.3 50.4 22.9 38.2 16.2 40.4

72.8 116.0 106.4 106.0 94.1 102.7

CB BC1 BC2 BC3 BC4 BC5

Abdallah, M et al [30]

150

3000

280

Table. 5: Summary of similar studies.

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