Construction Equipment Noise Level Decreasing Coefficient – ΔL - Evaluation
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2010, Vol 7, Issue 1
Abstract
The task of this work is the acoustic absorption coefficient variation study of sound absorbing structures and materials. Three construction equipments have been considered according to their different cabin design. Different sound frequencies and different layers of diverse sound absorbing treatment lead to different absorption average coefficient values
Authors and Affiliations
Diana Anghelache
Keywords
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