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Yazeed S. Jweihan, Mazen J. Al-Kheetan and Musab Rabi
Moisture susceptibility is a complex phenomenon that induces various distresses in asphalt pavements and can be assessed by the Retained Stability Index (RSI). This study proposes a robust model to predict the RSI using a hybrid machine learning techniqu...
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Edoardo Bocci, Emiliano Prosperi and Maurizio Bocci
Hot recycling of reclaimed asphalt pavement (RAP) into new hot-mix asphalt (HMA) is a complex process that must be precisely calibrated in the asphalt plants. In particular, temperature is a key parameter that, if inadequately set, can affect the final m...
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Pedro Limón-Covarrubias, Leonardo Ambrosio Ochoa-Ambriz, David Avalos-Cueva, José Roberto Galaviz-González, María de la Luz Pérez-Rea and Manuel Alberto Gallardo-Sánchez
The Mexican asphalt paving industry is increasingly interested in using reclaimed asphalt pavement (RAP) to produce hot mix asphalt (HMA) due to its economic and environmental advantages. However, an ill-defined methodology for integrating RAP into the H...
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Adham Mohammed Alnadish, Mohamad Yusri Aman, Herda Yati Binti Katman and Mohd Rasdan Ibrahim
The major goal of sustainable practices is to preserve raw resources through the utilization of waste materials as an alternative to natural resources. Decreasing the temperature required to produce asphalt mixes contributes to environmental sustainabili...
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Md Zahid Hossain Khan, Suhana Koting, Herda Yati Binti Katman, Mohd Rasdan Ibrahim, Ali Mohammed Babalghaith and Obada Asqool
The utilisation of reclaimed asphalt pavement (RAP) as a suitable substitute for natural aggregate and binder offers an energy-saving and cost-effective approach to enhance the performance of asphalt mix. Realising the potential use of RAP as a promising...
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Ahmed Khater, Dong Luo, Moustafa Abdelsalam, Yanchao Yue, Yueqin Hou and Mohamed Ghazy
Moisture damage and low-temperature cracking are common distresses experienced by road pavement. Different types of modifiers, such as fibers, can be used to improve the quality of asphalt pavements. In this paper, lignin and glass fiber were selected as...
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Rosolino Vaiana, Filippo Balzano, Teresa Iuele and Vincenzo Gallelli
Steelmaking industries produce a large amount of solid wastes that need to be adequately managed in order to ensure environmental sustainability and reduce the impact of their disposal on earth pollution. Electric arc furnace (EAF) slags are those wastes...
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Saeed S. Saliani, Alan Carter, Hassan Baaj and Peter Mikhailenko
In the current era of road construction, it is common to add a small amount of reclaimed asphalt pavement (RAP) in asphalt mixes without significantly changing properties such as stiffness and low-temperature cracking resistance. Not only can these mixes...
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S. Saeed Saliani, Alan Carter, Hassan Baaj and Pejoohan Tavassoti
Utilizing recycled asphalt pavements (RAP) in pavement construction is known as a sustainable approach with significant economic and environmental benefits. While studying the effect of high RAP contents on the performance of hot mix asphalt (HMA) mixes ...
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The present work is a re-evaluation of previous research on the durability of hot-mix asphalt made with recycled concrete aggregates from construction and demolition waste (CDW) with a different approach. Response surface methodology (RSM) was used to co...
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