Issue 46

L. Sorrentino et alii, Frattura ed Integrità Strutturale, 46 (2018) 285-294; DOI: 10.3221/IGF-ESIS.46.26

Loads [kN] hybrid panel

Loads [kN] stone

Stone thickness [mm]

Stone type

Core type

Adhesive

Difference

Average value

Standard Deviation

Average value

Standard Deviation

EC-2216

3 3 3 3 3 3 4 4 4 4 4 4 6 6 6 6 6 6

2.071 2.244 1.539 2.392 2.583 1.284 2.512 3.011 2.110 3.029 3.480 2.335 3.275 3.905 2.769 4.372 4.797 2.885

0.092 0.027 0.015 0.057 0.028 0.043 0.026 0.024 0.037 0.017 0.050 0.015 0.149 0.072 0.024 0.063 0.169 0.032

1.056 1.056 0.915 2.029 2.029 1.758 1.201 1.201 1.050 2.308 2.308 2.019 1.520 1.520 1.351 2.921 2.921

0.004 0.004 0.003 0.012 0.012 0.013 0.004 0.004 0.005 0.013 0.013 0.012 0.005 0.005 0.003 0.017 0.017 0.019

96.12%

Perlato Coreno marble

DIAB P60

AF163-2k AF163-2k

112.50% 68.20% 17.89% 27.30% -26.98% 109.16% 150.71% 100.79% 31.24% 50.78% 15.62% 115.46% 156.91% 104.94% 49.67% 64.22% 11.11%

Fibrelam

EC-2216

Absolute Black granite

DIAB P60

AF163-2k AF163-2k

Fibrelam

EC-2216

Perlato Coreno marble

DIAB P60

AF163-2k AF163-2k

Fibrelam

EC-2216

Absolute Black granite

DIAB P60

AF163-2k AF163-2k

Fibrelam

EC-2216

Perlato Coreno marble

DIAB P60

AF163-2k AF163-2k

Fibrelam

EC-2216

Absolute Black granite

DIAB P60

AF163-2k AF163-2k

Fibrelam

2.596

Table 2 : Results of experimental 3-point bending tests.

Figure 7 : Trend of load vs displacement in 3-point bending test: Stone 3mm+Adhesive EC-2216+ core DIAB P60.

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