{"id":640,"date":"2024-01-14T20:38:59","date_gmt":"2024-01-14T20:38:59","guid":{"rendered":"https:\/\/aerenlund.org\/?page_id=640"},"modified":"2024-01-27T21:19:29","modified_gmt":"2024-01-27T21:19:29","slug":"flanking-through-ducts","status":"publish","type":"post","link":"https:\/\/aerenlund.org\/?p=640","title":{"rendered":"Flanking through Ducts"},"content":{"rendered":"\n
Common Workplace Noise Challenge: Flanking Sound via Ventilation Systems<\/p>\n\n\n\n
For optimal workplace acoustics, poor planning before the construction phase can often be a major culprit. Addressing the issue of sound transmission through ventilation ducts at the early stages of design is a pivotal step in crafting a balanced and highly productive workspace.<\/p>\n\n\n\n
Imagine investing substantial resources and time in constructing soundproof walls with a high sound reduction index, only to find their effectiveness compromised by sound traveling through the ventilation and duct system, resulting in a disappointing sound reduction index.<\/p>\n\n\n\n
It’s can be an expensive mistake!.<\/p>\n\n\n\n
<\/figure>
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Potential flanking paths can come though the duct system if nothing is done to mitigate it. It can cause trouble where high sound insulation is needed.<\/p>\n<\/div><\/div>\n\n\n\n
Flanking through hollow core slabs.<\/h2>\n\n\n\n
Here’s another common and potentially critical Sound Flanking Transmission path!<\/p>\n\n\n\n
Hollow core slabs can serve as potential pathways for horizontal sound transmission within buildings.<\/p>\n\n\n\n
Sound can sometimes easily propagate through the hollow cores, leading to unwanted noise disturbances horizontally.<\/p>\n\n\n\n
This phenomenon can pose a challenge in maintaining optimal acoustic conditions within our buildings.<\/p>\n\n\n\n
Fortunately, if this turns out to be an issue, there are ways to combat this. By strategically filling specific portions of the hollow cores with high-density concrete, we can effectively impede the transmission path and minimize the impact of airborne sound flanking.<\/p>\n\n\n\n
<\/figure>
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Another potential flanking path is along the hollow cores typically seen in multi-story buildings.<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"
Common Workplace Noise Challenge: Flanking Sound via Ventilation Systems For optimal workplace acoustics, poor planning before the construction phase can often be a major culprit. Addressing the issue of sound transmission through ventilation ducts at the early stages of design …<\/p>\n
![\"\"](\"https:\/\/aerenlund.org\/wp-content\/uploads\/2024\/01\/flanking_duct_1-1.gif\")
<\/figure>![\"\"](\"https:\/\/aerenlund.org\/wp-content\/uploads\/2024\/01\/hollow_core_flank_1.gif\")
<\/figure>