Results 151 to 160 of about 910 (182)
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Research on Material Composition and Performance of Porous Asphalt Pavement
Journal of Materials in Civil Engineering, 2009With many advantages such as high skid resistance, low noise, and less splash and spray, porous asphalt pavement can significantly improve driving quality in wet weather condition and is used widely in Europe, the United States, and Japan. The early research in China on porous asphalt pavement was started in the 1980s.
Qingquan Liu, Dongwei Cao
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Double layer drainage performance of porous asphalt pavement
AIP Conference Proceedings, 2018In order to improve the design reliability of the double layer porous asphalt pavement, the 3D seepage finite element method was used to study the drainage capacity of double layer PAC pavements with different geometric parameters. It revealed that the effect of pavement drainage length, slope, permeability coefficient and structure design on the ...
Yangyang Ji, Jianguang Xie, Mingxi Liu
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Porous Asphalt Pavement Based on Reducing Urban Flood
International Conference on Transportation Engineering 2009, 2009In this article, the maximal runoff of some section of road under rainstorm condition is computed, the correlative expression of porous asphalt1 mixture's permeability coefficient and void is established through its indoor permeability test, what's more, porous asphalt pavement's objective void that reducing the maximal runoff requires is calculated ...
Yanbin Guan, Yongjian Kong, Jinxi Zhang
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Performance degradation of porous asphalt pavements
2003The degradation of the acoustical properties of porous asphalt pavements is universally recognised. However the real evolution of these properties is difficult to evaluate as many factors can influence the measurement results making the analysis not so reliable. In this paper, attempts have been made in order to describe the degradation with traffic of
LOSA, MASSIMO +3 more
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Sound absorption characteristics of porous asphalt concrete pavements
Canadian Journal of Civil Engineering, 2010This study investigates the sound absorption characteristics of porous asphalt concrete (PAC) pavements using an impedance tube to assess noise reduction performance. It is clearly shown that an improved attenuation of sound wave energy is achieved by adjusting the air void content, aggregate gradation, and PAC pavement thickness, based on measurements
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Infiltration BMPs — Porous Asphalt Pavement and Beyond
World Water & Environmental Resources Congress 2003, 2003Michele C. Adams, Thomas H. Cahill
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Research on the measurement of the permeability coefficient of porous asphalt pavement
Civil, Architecture and Environmental Engineering, Volume 1, 2017Guoqi Tang +3 more
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