Results 11 to 20 of about 78,621 (273)
Frontiers in Materials, 2022 In-plant hot mix recycling technology has been widely used in maintenance and reconstruction due to its good recycling performance. However, the utilization rate of recycled asphalt pavement (RAP) is still only 10–25%, resulting in excessive accumulation
Xiang Ma, Jiaqing Wang, Yinyin Xu
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Sustainability, 2023 In this paper, the key technologies in the construction process of hot in-place recycling were investigated in order to improve the utilization rate of waste asphalt mixture; traditional lab tests including penetration, softening point and ductility ...
Tingting Jiang +4 more
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Case Studies in Construction Materials, 2023 To investigate the composite structure and mesoscale-mechanical properties of recycled asphalt mixture, this paper has established discrete element models of recycled asphalt mixture with distinct characteristics of new aggregates, recycled asphalt ...
Liwan Shi +5 more
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International Journal of Pavement Engineering, 2023 The blending state of virgin and aged asphalt is one of the key factors that influence the cracking resistance and fatigue performance of recycled asphalt mixtures.
Xu Cai +6 more
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Recycling micro polypropylene in modified hot asphalt mixture
Scientific Reports, 2023 AbstractOne of the objectives of the circular economy is solving the world’s plastic pollution crisis and recycling of materials by ensuring less waste. The motivation of this study was to demonstrate the possibility of recycling two types of wastes with a high risk of pollution, such as plastic based polypropylene and abrasive blasting grit wastes in ...
Daniela Laura Buruiana +3 more
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Applied Sciences, 2023 The large amount of recycled asphalt pavement mixture (RAP) generated during renovations has a negative impact on the environment. In recent years, how to rationally recycle and reuse RAP has become a hot research direction in the field of highway ...
Wei Li +6 more
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Integrating Circularity in the Sustainability Assessment of Asphalt Mixtures [PDF]
, 2020 Rising concerns about the impacts that the road engineering industry is imposing to the environment have redirected national road authorities to firmly re-consider the sustainability implications of their operations.
Di Mino Gaetano, Mantalovas Konstantinos
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Microstructural Analysis and Rheological Modeling of Asphalt Mixtures Containing Recycled Asphalt Materials [PDF]
Materials, 2014 The use of recycled materials in pavement construction has seen, over the years, a significant increase closely associated with substantial economic and environmental benefits. During the past decades, many transportation agencies have evaluated the effect of adding Reclaimed Asphalt Pavement (RAP), and, more recently, Recycled Asphalt Shingles (RAS ...
Cannone Falchetto A, Moon K H, Wistuba M
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Reclaimed asphalt pavement with waste frying oil and crumb rubber [PDF]
, 2021 The application of Reclaimed Asphalt Pavement (RAP) has become a relatively standard material in the road industry in most countries. However, some of the problems associated with the addition of RAP to asphalt mixtures are the increase in moisture and ...
Mohamed Bilema, Munder Abdullah
core
Frontiers in Materials, 2020 Emulsified asphalt cold recycled mixture is commonly used in the upper base course of expressway reconstruction asphalt pavement. When the following layer is paved with hot-mix asphalt (HMA) mixture, the aging asphalt in the recycled material is ...
Liping Liu +4 more
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