In this paper the authors present the interim results of a numerical and experimental study about the behaviour of LGs constructed using PVB interlayers. LG specimens constructed with three glass plies have been designed in order to perform push-out tests, where the PVB layers are loaded in pure shear. Firstly a FEM model has been calibrated on experimental results of some preliminary creep tests performed on plates subjected to four-point bending. Then the same model was used to predict the results of the push-out tests.
Numerical simulation and experimental analysis of PVB interlayers / E. Cagnacci; R. Foconi; M. Orlando; P. Spinelli. - STAMPA. - (2010), pp. 34-38. ( XXV A.T.I.V. International Conference "GLASS When Technology Meets Design" Parma 18-19 Novembre 2010).
Numerical simulation and experimental analysis of PVB interlayers
ORLANDO, MAURIZIO;SPINELLI, PAOLO
2010
Abstract
In this paper the authors present the interim results of a numerical and experimental study about the behaviour of LGs constructed using PVB interlayers. LG specimens constructed with three glass plies have been designed in order to perform push-out tests, where the PVB layers are loaded in pure shear. Firstly a FEM model has been calibrated on experimental results of some preliminary creep tests performed on plates subjected to four-point bending. Then the same model was used to predict the results of the push-out tests.
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