Teoretická a experimentální analýza vzduchové neprůzvučnosti lehkých stěnových konstrukcí

Abstract

The dissertation from the field of building acoustics deals complexly with the issue of sound insulation in the context of lightweight double-element wall structures focusing on drywall partition walls. This issue is really topical with respect to the higher and higher demands for the comfort of indoor environment in buildings. The prediction of acoustic properties of lightweight multiple structures in the period of designing the building is very complicated nowadays as physical-mechanical parameters of building materials necessary for building acoustics calculations are not usually provided by manufacturers. Neither the values defined by technical literatures are current due to the continuous development in this branch. The purpose is, using series of experimental measurement results, to determine an optimal predictive method applicable in technical practice. The usability criterion is not only the precision of estimate of the particular method but also its demands and availability for professional schema_dspacedb.