Results 171 to 180 of about 65,957 (222)

Mechanical, anti-icing and de-icing performance of porous asphalt mixture containing chloride-based particle

International Journal of Pavement Engineering, 2023
So far, chloride-based particles have been extensively used for the improvement of anti-icing performance of dense-graded asphalt pavement. However, its utilisation in the open-graded asphalt mixtures has not been sufficiently qualified. For this reason,
Jun Chen, Xiaowen Yuan, Quan Liu, Wenming Zhang, Jiale Huang   +4 more
semanticscholar   +1 more source

Performance of porous asphalt mixture with various additives

International Journal of Pavement Engineering, 2016
AbstractThe objective of this study is to evaluate the approaches to improve the durability and strength of the porous asphalt through laboratory testing. Porous asphalt specimens were prepared using three types of binders: high-viscosity binder (HVB), PG76-22 and PG70-22.
Xiang Ma, Qiang Li, Yu-Chao Cui, An-Qi Ni   +3 more
openaire   +1 more source

Sound absorption characteristics of rubberised porous asphalt mixture

International Journal on Road Materials and Pavement Design
Traffic noise pollution has increased the demand for low-noise pavements. Improving the sound absorption performance of asphalt mixtures is crucial for reducing tyre-pavement noise.
Lei Xu, Hangtian Ni, Daquan Sun, Zhongbo Chen, Yufeng Tian, Yue Deng   +5 more
semanticscholar   +1 more source

Porous Asphalt Mixtures with 100% Siderurgic Aggregates

2017
In this research, the possibility of making a porous asphalt mixture manufactured completely with recycled aggregates from carbon steel production was explored. Electric arc furnace slag (EAFS) was used as coarse aggregate and ladle furnace slag (LFS) as fine aggregate and filler. Initially, the properties of both slags and their suitability to be used
Marta Skaf, Vanesa Ortega-López, Ángel Aragón, José T. San-José, Javier J. González   +4 more
openaire   +1 more source

Ageing Behavior of Porous and Dense Asphalt Mixtures in the Field

2021
Bitumen ageing is one of the principal factors causing the deterioration of asphalt pavements. As bitumen ages, the pavement loses its ability to relax stresses during loading/unloading and thermal cooling process, thus the risk of cracking increases.
Jing, R. (author), Varveri, Aikaterini (author), Liu, X. (author), Scarpas, Athanasios (author), Erkens, S. (author)   +4 more
openaire   +3 more sources

Porous Sand-Asphalt Mixtures

1974
Size is relative. Densely graded sand-asphalts are relatively similar to conventional, bituminous concretes. Porous sand-asphalts possess the same attributes as other porous, bituminous mixtures. Surely, sand-asphalt mixtures, can be designed to be as porous as the so-called, open-graded plantmix seals.
openaire   +1 more source

Effects of clogging and cleaning on sound absorption performance of rubberized porous asphalt mixture

International Journal of Pavement Engineering
The rubberized porous asphalt mixture (RPAM) has both the sound absorption capacity of air voids and the damping performance of rubber particles, which is a high-potential noise reduction pavement.
Lei Xu, Yufeng Tian, Daquan Sun, Zhongbo Chen, Hangtian Ni, Yue Deng   +5 more
semanticscholar   +1 more source

Diffusion characteristics of surface treatment emulsion in aged asphalt mortar of porous asphalt mixture through SEM/EDS analysis

International Journal of Pavement Engineering
Spaying surface treatment (ST) asphalt emulsion can be an effective preventive maintenance method to alleviate the ravelling problem of porous asphalt (PA) pavement. The applied ST emulsion may gradually diffuse in and soften the aged asphalt mortar film
Bin Yang, Zhen Leng, Jiwang Jiang, Ruiqi Chen, Guoyang Lu   +4 more
semanticscholar   +1 more source

Short- and long-term mechanical performances of damaged porous asphalt mixture treated with asphalt emulsion

International Journal on Road Materials and Pavement Design
Porous asphalt (PA) pavement usually has a short service life due to the ravelling distress. Spraying surface treatment (ST) asphalt emulsion could alleviate it. However, the effects of ST on the short- and long-term mechanical performances of PA mixture
Bin Yang, Zhen Leng, Jiwang Jiang, Rui Li, Meizhao Han   +4 more
semanticscholar   +1 more source

Laboratory Characterization of Clogging Potential of Porous Asphalt Mixtures

Transportation Research Record: Journal of the Transportation Research Board, 2018
It is of practical significance to be able to evaluate the clogging potential of a porous asphalt mix in the laboratory during the mix design phase. This paper presents a laboratory evaluation procedure to assess the clogging potential of porous asphalt materials, and identify the mix properties that influence the clogging ...
L. Chu, T. F. Fwa
openaire   +1 more source