Finite element simulation of sandwich panels of laminated plaster and rockwool under mixed mode fracture
2013
Sandwich panels of laminated gypsum and rock
wool have shown large pathology of cracking due
to excessive slabs deflection. Currently the most
widespread use of this material is as vertical
elements of division or partition, with no structural
function, what justifies that there are no studies on
the mechanism of fracture and mechanical
properties related to it. Therefore, and in order to
reduce the cracking problem, it is necessary to
progress in the simulation and prediction of the
behaviour under tensile and shear load of such
panels, although in typical applications have no
structural responsability.
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