Airborne sound insulation of lightweight building elements with structural connections [PDF]
Diplomová práce se zabývá vzduchovou neprůzvučností lehkých stavebních prvků, zejména jejím teoretickým stanovením a měřením. První část práce je obecně zaměřena na šíření zvuku v budovách, jeho druhy a působení na člověka. Obsahuje též přehled požadavků
Haken Jakub
core
Maglev suspension in soundproofing cabins for confidential talks [PDF]
This article discusses the idea of providing sound insulation of the room by using a magnetic suspension. It is based on the invention of the Abrakitov V. E.: sound bridge problem is solved by the avoidance of mechanical contact between the panel and the
I.I. Bogolepov
doaj
Housing and sound insulation: Improving existing attached dwellings and designing for conversions.
This book is an essential tool for housing managers, building control and architects in designing to improve the levels of sound insulation in existing housing.A key section on conversions provides invaluable advice on how to approach sound insulation ...
Wood, John +2 more
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Employing Frequency-Modulated Signals for Tonal Excitation in Airborne Sound Insulation Measurements
To enhance the similarity of acoustic insulation testing conditions in the laboratory, a tonal signal was employed as the excitation signal, reflecting real-world scenarios, such as transformer noise.
Dominik MLECZKO +9 more
doaj +1 more source
Uncertainty associated with the measurement of airborne sound insulation in the field [PDF]
Understanding uncertainty is an important part of any scientific measurement process and the ability to evaluate and understand uncertainty is a requirement of the International Standards for quality control. The basic uncertainties relating to the measurement of airborne sound insulation in the field can be assessed using the methods in BS5725 ...
openaire +1 more source
Evaluation of airborne sound insulation in terms of speech intelligibility
This report gives the results of new listening tests to evaluate various airborne sound insulation ratings in terms of the intelligibility of transmitted speech. These subjective evaluations of sound insulation ratings are a first experiment of several intended to validate existing sound insulation ratings and investigate possible improvements.
Park, H. K. +2 more
openaire +1 more source
In this work, the authors use analytical solutions to assess the airborne sound and impact insulation provided by homogeneous partitions that are infinite along their plane.
Pereira, A. +7 more
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Calculating Flanking Transmission for Improved Airborne Sound Insulation in Buildings [PDF]
The complexities of airborne noise insulation in tropical buildings provide challenges for predicting the value of airborne noise in buildings. The analysis employs standardized metrics, the Weighted Sound Reduction Index (DnT,w), to evaluate the impact ...
Hendinata, Laurentius Kevin
core +1 more source
Laboratory Evaluation of Airborne Sound Insulation of Lightweight Wooden Roofs
In a large part of Europe, roof systems of small residential buildings generally consist of tile roofing laid over a lightweight wooden frame with a thermal insulation layer.
DI BELLA, ANTONINO
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ESTIMATION OF AIRBORNE AND IMPACT SOUND INSULATION BETWEEN ADJACENT AND NON-ADJACENT ROOMS USING SEA PATH ANALYSIS [PDF]
Path analysis based on Statistical Energy Analysis (SEA) is used in the International Standard ISO 12354 to calculate airborne and impact sound insulation by accounting for one direct path and a limited number of flanking paths that involve structure ...
Hopkins, C
core +1 more source

