Open Access

Table 1

Material properties of the floors.

Wooden base floor
Floating floor
Plate Joist Floating plate Resilient layer
Material Plywood Spruce Concrete Rock wool
Average density (kg/m3) 520 430 2080 100
Modulus of elasticity (GPa) 4.6 9.3 27.9
Stiffness (MN/m3) 11

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