@article{10902/33624,
year = {2024},
url = {https://hdl.handle.net/10902/33624},
abstract = {Road transportation is one of the major sources of noise emissions that seriously affect human health. The porous surfaces of roads are sound absorbing, which helps to reduce noise pollution. For this purpose, different two-layer porous asphalt mixtures were evaluated both mechanically and functionally, to develop an asphalt mixture that reduces the noise generated between tires and road. This research focused on the variables that determine the main properties to be considered: texture wavelength spectrum, acoustic absorption, and flow resistivity. Void content, thickness, and maximum aggregate size were identified as the variables that should be controlled to decrease noise emissions},
organization = {This project has received funding from the European Union's Horizon 2020 research and 25 innovation programme under the Grant Agreement nº860441},
publisher = {SAGE},
publisher = {Transportation Research Record, 2024, 2678(7) 178-187},
title = {Two-Layer porous asphalt: main properties to decrease the noise emissions},
author = {Castro Fresno, Daniel and Miera Domínguez, Helena and Lastra González, Pedro and Indacoechea Vega, Irune and van Loon, Ronald and van Blokland, Gijsjan},
}