Study of the porous asphalt performance with cellulosic fibres
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2016.12.222
Abstract: Abstract The porous asphalt (PA) use in road pavements surface layers is one of the most common solutions worldwide to address the climate changes impact like heavy rain. The aim of this study is to… read more here.
Keywords: cellulosic fibres; study porous; porous asphalt; asphalt performance ... See more keywords
Evaluation of high-temperature deformation of porous asphalt mixtures based on microstructure using X-ray computed tomography
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.08.004
Abstract: Abstract Porous asphalt (PA) mixtures are used as a surface layer experiences high temperatures and overloading in the summer in Southern China. The objective of this research is to characterize the microstructure evolution of PA… read more here.
Keywords: air void; temperature; porous asphalt; air ... See more keywords
Three-dimensional mesoscopic permeability of porous asphalt mixture
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.117430
Abstract: Abstract This study aims to accurately analyze the three-dimensional (3-D) mesoscopic permeability of porous asphalt mixture. Industrial CT scanning and 3-D image reconstruction technology were used to analyze the mesoscopic void space in porous asphalt… read more here.
Keywords: porous asphalt; permeability coefficient; permeability; mesoscopic permeability ... See more keywords
Evaluation of aggregate gradation on aggregate packing in porous asphalt mixture (PAM) by 3D numerical modelling and laboratory measurements
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118414
Abstract: Abstract The packing conditions of unbound aggregate blends and porous asphalt mixture (PAM) are investigated via comparative studies between mechanistic laboratory measurements versus discrete element method (DEM) algorithmic simulations. Nine aggregate gradations with variations in… read more here.
Keywords: aggregate packing; porous asphalt; laboratory; asphalt mixture ... See more keywords
Use of PEG/SiO2 phase change composite to control porous asphalt concrete temperature
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118459
Abstract: Abstract The performance of porous asphalt concrete is highly sensitive to its internal temperature. During summer, the high temperature of the pavement could cause permanent deformation and subsequently leads to serious clogging issues for porous… read more here.
Keywords: asphalt concrete; phase change; temperature; porous asphalt ... See more keywords
Evaluation of internal pore structure of porous asphalt concrete based on laboratory testing and discrete-element modeling
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DOI: 10.1016/j.conbuildmat.2020.121754
Abstract: Abstract Permeable pavement constructed with porous asphalt concrete has been more widely used due to its environmental significance (reducing stormwater runoff, recuing traffic noise) and traffic safety advantages. Research regarding permeability and pore structural characteristics… read more here.
Keywords: porous asphalt; permeability; structure; pore structure ... See more keywords
Investigating the role of swelling-degradation degree of crumb rubber on CR/SBS modified porous asphalt binder and mixture
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.124048
Abstract: Porous asphalt pavement is widely used due to its adequate water permeability, noise reduction and skid resistance. The study aims at exploring the potential of using the crumb rubber/styrene–butadienestyrene (CR/SBS) modified bitumen as high-viscosity binder… read more here.
Keywords: crumb rubber; sbs modified; viscosity; porous asphalt ... See more keywords
Stability and permeability characteristics of porous asphalt pavement: An experimental case study
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2021.e00591
Abstract: Abstract The systematic behavior of porous asphalt pavement (PAP) under normal traffic conditions has been studied in detail in the present work. In the first phase, an observation program measured the stability by Marshall Test… read more here.
Keywords: stability; porous asphalt; permeability; asphalt pavement ... See more keywords
Investigation of microstructure characteristics of porous asphalt with relevance to acoustic pavement performance
Sign Up to like & getrecommendations! Published in 2018 at "International journal of transportation science and technology"
DOI: 10.1016/j.ijtst.2018.06.001
Abstract: Abstract Both spatial characteristics and the structure of air voids have certain impacts on the acoustic properties of porous asphalt, with regard to sound absorption behavior. Aside from global parameters of the microstructure, like porosity,… read more here.
Keywords: microstructure characteristics; porous asphalt; investigation microstructure; characteristics porous ... See more keywords
Development of porous asphalt mixture with bio-based epoxy asphalt
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.128404
Abstract: Abstract The high porosity of porous asphalt mixture improves wet skid resistance on pavements and reduces storm water runoff from pavements, but it also makes the mixture prone to raveling, and thus low durability, in… read more here.
Keywords: mixture; beab; porous asphalt; asphalt ... See more keywords
Influence of Engineering Properties of Porous Asphalt Concrete on Long-Term Performance
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0001768
Abstract: AbstractPorous asphalt concrete (PAC) is a particular type of asphalt mixture that has a high content of air voids that is generated because of an open-graded design. The objective of the study is ... read more here.
Keywords: properties porous; influence engineering; engineering; engineering properties ... See more keywords