2.4 Acoustic Performance - NZCMA

Acoustic Performance Contents For the practitioner, sound insulation is probably the most usual criteria to be satisfied. Introduction 1 It is interesting to note that many lightweight Summary Sound Insulation Performance / 1 systems set their goals on trying to upgrade their Classification systems sound properties on the levels achieved by General 2 concrete masonry. Sound insulation characteristics of masonry walls have been taken for granted in the The Nature of Sound 2. past. Relaxation in fire regulations has permitted Frequency 3 the greater use of lightweight construction which Loudness 3 has often been to the detriment of sound insulation Behaviour of Sound 4 values. Sound Transmission 4 Each principal phenomena of sound, insulation, Sound Attenuation of Concrete Masonry 5 reflection and absorption, is studied in this Manual Classification in New Zealand Building 7 Section.

New Zealand Concrete Masonry Association Inc. 2.4 Acoustic Performance Contents Introduction 1 Summary – Sound Insulation Performance/ Classification

Loading..

Tags:

  Performance, Acoustic, 4 acoustic performance

Information