In porous sound absorbing materials
Found 5 free book(s)
Recent Trends in Porous Sound-Absorbing Materials
www.sandv.com12 SOUND & VIBRATION/JULY 2010 www.SandV.com Sound-absorbing materials absorb most of the sound energy striking them, making them very useful for the control of noise. They are used in a variety of locations – close to sources of noise,
Controlling Sound Transmission through Concrete …
www.soundivide.com2 estimated from Figure 1. Adding sound-absorbing materials to the cores is not effective because the sound bypasses the insulation, taking the more direct path
Concert - JEAcoustics
www.jeacoustics.comSpecifying for Sound Performance To some designers and specification writers it may seem strange to think of all concert hall construction materials as “acoustical” materials,
The Sandbag House
www.sandbaghouse.com1. Introduction At the beginning of the 21st century, the building industry is marked by the development of more and more highly technological and specialized new building materials.
SOUNDPROOFING, ACOUSTICS, NOISE & …
www.acousticalsurfaces.com00 00 00/ABC BuyLine 0000 Echo Eliminator Hanging Baffles™ – Sound Absorption / Noise Reduction Product Nom. Size Weight 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz Sabins/Avg. Echo Hanging Baffles 1" x 2' x 4' 6 lb./cf …