Open AccessAcoustic Barriers to Reduce Sound Pressure and Environmental Noise in the Ica Fencing
Author(s) -
Carmen Cuba,
Roberto Cuba,
Victor Arroyo,
José Retamal Morales
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/835/1/012005
Subject(s) - sound pressure , acoustics , noise (video) , fencing , sound (geography) , ambient noise level , block (permutation group theory) , environmental science , computer science , mathematics , physics , artificial intelligence , image (mathematics) , geometry , parallel computing
The objective was to determine the reduction of sound pressure through acoustic barriers, knowing the factors that affect the propagation of its acoustic emission, the methodology was the quantitative design, explanatory level, pre-experimental type, pre and post-test, based on studies of behaviors of other barriers such as noise mitigating measures; Two sound level meters were used to measure noise, one of which served as a reference since the sound spectrum due to traffic has a varied behavior. The results obtained in the tests carried out in the field and office work, allowed us to corroborate the Equivalent Continuous Sound Pressure Level (LAeqT). We conclude that Calle Lima 1ra. block and 1st. block Av. Grau, exceeds the standard limits established in the S.D.N ° 085-2003-PCM Words.