Results 21 to 30 of about 6,017,220 (257)

Research on the influence of RAP and aged asphalt on the performance of plant-mixed hot recycled asphalt mixture and blended asphalt

open access: yesCase Studies in Construction Materials, 2021
The overuse of resources and environmental destruction has led to the development of renewable research. Research on reclaimed asphalt pavement (RAP) has received widespread attention.
Yuheng Chen   +4 more
doaj   +1 more source

Research on Basic Performance and Aging Durability of Iron Tailings Asphalt Mixture

open access: yesKuangchan zonghe liyong, 2022
In order to avoid excessive use of natural sand and gravel materials as aggregates of asphalt mixtures and to comply with the strategic policy of green development, solid waste iron tailings are used to replace sand and gravel materials to prepare a new ...
Lianping Zhao, Shaoju Hao, Jing Ma
doaj   +1 more source

Bonding Evaluation of Asphalt Emulsions used as Tack Coats through Shear Testing

open access: yesApplied Sciences, 2019
A poor bond between the layers constituting an asphalt pavement can cause structural problems such as slippage, delamination, and top-down cracking.
José Roberto Galaviz-González   +3 more
doaj   +1 more source

Sensitivity of the Flow Number to Mix Factors of Hot-Mix Asphalt

open access: yesInfrastructures, 2019
In the design of pavement infrastructure, the flow number is used to determine the suitability of a hot-mix asphalt mixture (HMA) to resist permanent deformation when used in flexible pavement.
Md Rashadul Islam   +2 more
doaj   +1 more source

Calculation and Characterization of Air Void in Mortar of the Hot Mix Asphalt (HMA) Based on CT Scanning and Image Analysis Methods

open access: yesApplied Sciences, 2023
The air void content is one of the most important volumetric properties of asphalt matrixes, such as asphalt mixtures or mortars, because it can greatly affect the performance of the matrix.
Li-Heng Shu   +4 more
doaj   +1 more source

Study on the compatibility between polyurethane and asphalt based on experiment and molecular dynamics simulation

open access: yesCase Studies in Construction Materials, 2022
Compatibility between asphalt and polyurethane (PU) additives is the most challenging issue affecting the performance of PU modified asphalt. This study aims to investigate the influence of shearing temperature and PU content on compatibility between PU ...
Ting Huang   +6 more
doaj   +1 more source

Recycling Aged Asphalt Using Hard Asphalt Binder for Hot-Mixing Recycled Asphalt Mixture

open access: yesApplied Sciences, 2021
Increasing the content of reclaimed asphalt pavement material (RAP) in hot-mix recycled asphalt mixture (RHMA) with a satisfactory performance has been a hot topic in recent years.
Jian Zhou   +4 more
doaj   +1 more source

The influence of recycled asphalt pavement on 20mm binder course mix performance [PDF]

open access: yes, 2006
Paper presented at the 3rd National Symposium on Bridge and Infrastructure Research in Ireland, Dublin, 2006 and at ICAP (International Conference on Asphalt Pavements) conference Quebec, Canada, 2006This paper presents the results of ongoing research on
Gibney, Amanda   +3 more
core   +1 more source

Study on Rheological and Temperature Sensitive Properties of Recycled Asphalt from Furfural Extraction Oil [PDF]

open access: yesZhengzhou Daxue xuebao. Gongxue ban, 2022
In order to find out the regeneration effect of furfural extraction oil as asphalt regeneration agent on asphalt with different aging degrees, the rheological properties and temperature sensitivity of furfural extraction oil recycled asphalt were ...
WU Wenliang, DAI Shenglin, SI Li
doaj   +1 more source

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