Enhancement effect of the aggregate particles on the low-temperature cracking resistance of the asphalt mortar
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.123225
Abstract: Abstract On the mesoscale, the aggregate which is a particle-reinforced material, plays an important role in improving the mechanical properties of the pavement material. To study the enhancement effect of the aggregate particles on the… read more here.
Keywords: asphalt mortar; low temperature; aggregate;
Research on performance of direct coal liquefaction residue modified asphalt mortar
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fuel Chemistry and Technology"
DOI: 10.1016/s1872-5813(21)60081-6
Abstract: Abstract In order to study the performance of DCLR (direct coal liquefaction residue) modified asphalt mortar, different DCLR modified asphalt mortar with different DCLR contents and filler-asphalt ratios (FA) was prepared. The high-and-low temperature and… read more here.
Keywords: asphalt mortar; performance; performance asphalt; modified asphalt ... See more keywords
Multi-scale evaluation of the mechanical properties of asphalt mortar under different aging conditions
Sign Up to like & getrecommendations! Published in 2021 at "Molecular Simulation"
DOI: 10.1080/08927022.2021.1902518
Abstract: ABSTRACT Since asphalt mortar is highly heterogeneous and occurs as an interfacial bonding material between the asphalt-binder and aggregate, it is very important to have a detailed and adequate understanding of its mechanical properties at… read more here.
Keywords: strength; properties asphalt; mechanical properties; multi scale ... See more keywords
Performance of cement asphalt mortar with nanomaterials
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Cement Research"
DOI: 10.1680/jadcr.17.00213
Abstract: Deterioration of the cement asphalt mortar (CAM) cushion in non-ballast slab track can decrease the safety of high-speed railway lines in service. The improvement in the performance of CAM due to t... read more here.
Keywords: performance; cement asphalt; asphalt mortar;
Evaluation of Geometric Characteristics of Fine Aggregate and Its Impact on Viscoelastic Property of Asphalt Mortar
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app10010130
Abstract: It has long been recognized that fine aggregate (FA) plays a crucial role in the performance of asphalt mixture, especially for the viscoelastic behavior. In this research, 13 types of FA (1 natural sand, 5… read more here.
Keywords: evaluation geometric; geometric characteristics; fine aggregate; asphalt ... See more keywords
The Effect of Ageing on Chemical and Mechanical Properties of Asphalt Mortar
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8112231
Abstract: Asphalt mortar is a mixture of bitumen, filler, and sand. Mortar plays an important role in asphalt mixtures as it serves as the adhesive between the coarser aggregates. Due to the effect of bitumen ageing,… read more here.
Keywords: ageing chemical; effect; mechanical properties; chemical mechanical ... See more keywords
Study on High and Low Temperature Performance of Mineral Powder Modified Rubber Asphalt Mortar
Sign Up to like & getrecommendations! Published in 2023 at "Coatings"
DOI: 10.3390/coatings13040791
Abstract: With the increase of coal mining in China, a large amount of waste coal gangue is produced. How to reuse waste coal gangue is an important research direction. The research results showed that the improvement… read more here.
Keywords: temperature; powder; asphalt mortar; asphalt ... See more keywords
Moisture Sensitivity Evaluation of the Asphalt Mortar-Aggregate Filler Interface Using Pull-Out Testing and 3-D Structural Imaging
Sign Up to like & getrecommendations! Published in 2023 at "Coatings"
DOI: 10.3390/coatings13050868
Abstract: Moisture damage is one of the undesired distresses occurring in flexible asphalt pavements, mostly through water intrusion that weakens and ultimately degrades the asphalt mortar-aggregate interfacial bond. One method to mitigate this distress is using… read more here.
Keywords: moisture; mortar aggregate; filler; asphalt mortar ... See more keywords
Effect of Healing Agents on Crack Healing of Asphalt and Asphalt Mortar
Sign Up to like & getrecommendations! Published in 2018 at "Materials"
DOI: 10.3390/ma11081373
Abstract: This study investigated the effect of seven healing agents on crack healing ability of long-term aged asphalt and its mortar. Different healing agents including sunflower oil, aromatic oil, bitumen emulsion, and maltene-based emulsions were used.… read more here.
Keywords: healing agents; crack healing; healing asphalt; asphalt ... See more keywords
Optimization of Asphalt-Mortar-Aging-Resistance-Modifier Dosage Based on Second-Generation Non-Inferior Sorting Genetic Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15103635
Abstract: The use of steel slag powder instead of filler to prepare asphalt mortar was beneficial to realize the effective utilization of steel slag and improve the performance of asphalt concrete. Nevertheless, the anti-aging properties of… read more here.
Keywords: steel slag; slag powder; asphalt mortar;