Table 11.

Material properties of the idealized two-plate system.

Name	Material	Thickness (mm)	Density (kg/m3)	${\mathit{m}}_{\mathit{i}}^{’}$ (kg/m2)
Floating Plate	Finishing mortar	40	1800	92 (72 + 20)
	Lightweight foamed concrete		500
Base Plate	Concrete Slab	210	2400	504