In constructing a residential building located in the city of Milan we designed several new kinds of vertical and horizontal partition walls in the way to achieve the prescribed values of sound insulation for specific residential use according the Italian new Regulations. In order to investigate the...
Thicker insulation will increase the amount of sound your walls keep out, no matter the source. Additionally, stronger insulation also increases your office’s energy efficiency by holding in heat during the winter and keeping it out during the summer. The Importance of Reducing Noise in an Open...
Method and apparatus for reducing noise transmission through a window Similarly, the higher the A-Rating of a window, the less noise that propagates through, maintaining lower levels of sound in the interior of an enclosure, creating a more harmonious, acoustically energy efficient room for enhance...
PROBLEM TO BE SOLVED: To provide a noise insulating device capable of reducing weight of the device itself, being easily installed, and achieving excellent noise insulation property, and to provide a sound insulating wall using the noise... F Seiichi,福永 精一 被引量: 0发表: 2008年 NOISE IN...
But solutions are at hand, from electrified transport to green spaces – which must all be included in city planning with a view to reducing noise pollution. Meanwhile, recent years have seen devastating wildfires across the world, from Australia to Peru. The trends towards more dangerous fire-...
Building design is critical for noise reduction inside the building. In particular, it is essential that architects and urban planners are made more aware of the potential acoustical implications of not only a building's design but also building standards in terms of their insulation against noise....
The concrete walls and air gap (3) will dramatically reduce any direct transmission of noise. But sound will still travel through the floor (4) and the ceiling (5), reducing the gains you make. For really effective soundproofing, you need to consider all the paths by which sound might ...
The comparison of noise reduction by the exterior walls of the two bedrooms enables to characterize the advantages and disadvantages of the SPVW over the CW, under the condition that the open surface area of the CWs in the bedroom R2 is similar to that of the staggered vents of the SPVW ...
The sound insulation of example enclosures is determined with the use of this newly developed method. Results The research results indicate that enclosures (made of polycarbonate, plexiglass, sheet aluminium, sheet steel, plywood, and composite materials) enable reducing the sound pressure level in ...
First, the application of sound-absorbing or sound-insulation material shows the quickest sign of the reduction of noise pollution. Noise inside a building can be reduced if both the external and internal walls are made of sound deadening materials. Heavy and dense materials such as masonry or ...