You are using the new UI (Beta).Return to the original UI

This page has been automatically translated by machine translation. Please note that translations may not be entirely accurate.

keisanHigh-precision calculations for everyday life and work
Login|Register

Distance-Dependent Attenuation of Noise Levels [When the Noise Level at the Source Is Unknown]

Author: Daisuke2Executions: 1768
TOP/Shared Formulas (Engineering)/Civil & Mechanical

※ This library was created by a member. This site is not responsible for its content.

Manage Bookmarks
This tool performs a simple calculation of the distance-dependent attenuation of noise levels required during construction.
When the sound pressure level (SPL1) at a point at distance r1 from a point source is known, it is calculated using SPL2 = SPL1 - 20Log10(r2/r1).
SPL1
dB
r2
m
r1
m
SPL2 dB
Related links

No customer feedback for this calculation yet.