Results 21 to 30 of about 6,559 (250)
Sustainability, 2023 Evaluating the performance of rejuvenated asphalt mixes is crucial for pavement design and construction, as using a rejuvenator not only boosts recycling and contributes to positive effects on the environment but also increases the sensitivity to rutting
A. Eltwati +6 more
semanticscholar +1 more source
Journal of Civil Engineering and Management, 2022 Pre-Vulcanized Liquid Natural Rubber (PVLNR) modified asphalt leaves problems such as increasing the viscosity, thereby increasing the mixing and compaction temperature up to 175 °C, accelerating the ageing process.
Irfan +3 more
doaj +1 more source
Advances in Materials Science and Engineering, Volume 2023, Issue 1, 2023., 2023 Asphalt mixture modification with rubberised material frequently results in improved characteristics and extended service life in actual application. This research characterised the synergistic consequences of rubber modifiers (crumb rubber powder (CRP) and natural rubber latex (NRL)) and wax‐based admixtures (Tough Fix Hyper (TFH)) on the performance ...
Sharvin Poovaneshvaran +6 more
wiley +1 more source
Advances in Civil Engineering, Volume 2023, Issue 1, 2023., 2023 Aging due to sunlight and the passage of time is an effective element in the occurrence of moisture damage in hot asphalt mixtures. Still, the effects of this parameter are scarcely considered in the experiments examining the moisture damage potential.
Mahyar Arabani +3 more
wiley +1 more source
Advances in Materials Science and Engineering, Volume 2023, Issue 1, 2023., 2023 The advancement of technology and the increasing growth of environmental threats have led experts in the field of transportation to find alternatives for hot mix asphalts (HMAs). One of these alternatives is low‐energy asphalt (LEA) mixtures. LEA mixture consists of hot asphalt binder and coarse aggregates and wet sand, which, having a lower mixing ...
Saeid Moghimi +3 more
wiley +1 more source
Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022 Nano‐calcium carbonate is a new type of nanomaterial, which has great influence in many fields. In order to explore the influence of nano‐calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano‐calcium carbonate in improving road petroleum asphalt technology.
Qiuyun Wang, Haichang Zhang
wiley +1 more source
Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022 In order to investigate the feasibility of warm mix technology in high‐viscosity asphalt mixes, in the current experiment, Shell 70 Grade A asphalt (base asphalt) was modified by AR‐HVA (a high‐viscosity modifier), and the high‐viscosity modified asphalt was further incorporated with two surface‐active warm mixes (Evotherm M1 and Retherm). The physical
Junhui Luo +8 more
wiley +1 more source
Waste plastics in asphalt concrete: A review
SPE Polymers, Volume 2, Issue 1, Page 4-18, February 2021., 2021 Abstract Among possible applications for post‐consumer waste plastics, one criterion is that the application should be able to use very large amounts of material because the amount of plastic waste is so large. Another key issue is economics; very little cost should be involved in preparing waste plastics for a specific application.
Brian P. Grady
wiley +1 more source
Evaluation of Resilient Modulus and Rutting for Warm Asphalt Mixtures: A Local Study in Iraq
Applied Sciences, 2022 Warm-Mix-Asphalt (WMA) allows aggregates to be coated with asphalt binder at a temperature lower than the Hot-Mix-Asphalt (HMA) temperatures by using additives that make the asphalt mixtures more workable and the asphalt binder viscosity reduced.
Miami M. Hilal, Mohammed Y. Fattah
doaj +1 more source
Performance Evaluation of Fatigue and Fracture Resistance of WMA Containing High Percentages of RAP [PDF]
, 2021 Sustainability and durability are the key requirements of pavement structure. Sustainability of asphalt pavement structure involves utilization of Warm Mix Asphalt (WMA) technologies with the addition of Reclaimed Asphalt Pavement (RAP), where durability
Haq, Fazal +3 more
core +1 more source