Comparativa de atenuación acústica en función de la sección transversal de la coronación
- Abad Toribio, Laura
- Colorado Aranguren, David
- García Martín, Tomás
- Retana Maqueda, Mª Jesús
- Serrano Pérez, Marta
- Magro Andrade, Rafael
Argitaletxea: Sociedad Española de Acústica
ISBN: 978-84-87985-20-1
Argitalpen urtea: 2011
Biltzarra: Congreso Español de Acústica ; Encuentro Ibérico de Acústica (42. 2011. Cáceres)
Mota: Biltzar ekarpena
Laburpena
Acoustic attenuation in a border screen model has been measured varying height measurement (ground level, medium height, and on the top), ridge section (eight sections) and emission frequency (in the range between 63 and 5000 Hz). The last one strongly influences the attenuation and also the profile shape, height is the least influential variable. In order to a global estimation, to obtain the most adequate traffic noise reduction, an assessment considering eight different profiles was made.