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The performance of pavement is of utmost importance, particularly in areas that are characterized by extremely hot weather. The primary objective of this study is to investigate the possible impact of including Nylon 66 as a modifier on the performance of pavements, in response to the urgent demand for improved pavement functionality. This study offers a thorough investigation of the effects of integrating Nylon 66 into traditional bitumen, conducted under controlled laboratory conditions. Essential examinations include flash and fire assessments, determination of softening points, measurement of penetration, and evaluation of viscosity. The research findings clearly distinguish between regular bitumen and bitumen enhanced with Nylon 66. It is worth mentioning that the modified bitumen demonstrates a significantly higher softening point of 53℃, which is in sharp contrast to the base bitumen’s softening point of 240℃. This observation suggests an increased ability to withstand deformation at elevated temperatures. Furthermore, the modified bitumen exhibits a substantial increase in viscosity, measuring 28.12 s, as compared to conventional bitumen. The aforementioned results highlight the significant benefits obtained through the incorporation of Nylon 66 into bitumen, leading to higher resistance to ignition, improved stability at high temperatures, increased resistance to rutting, and superior viscosity. The aforementioned characteristics establish Nylon 66-modified bitumen as a highly advantageous substance for the purpose of road construction, specifically in dry areas with high volumes of vehicular activity. This study underscores the revolutionary capacity of Nylon 66-modified bitumen within the realm of road construction, providing enhanced longevity and robustness in adverse environmental circumstances. The potential of this novel material is significant; yet, its full capabilities can only be realized through extensive research, rigorous testing, and practical implementation. This undertaking exhibits the potential to cultivate more resilient and ecologically sustainable methods of road construction, thereby augmenting transport networks on a global scale.

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Enhancement of Flexible Pavement Performance Through Partial Utilization of Nylon 66 Geosynthetic Material with Bitumen

  • 会议论文

  • 发表日期：

    2025年

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  • Vimal Mohan,
  • Abhishek Nandan,
  • Anand Singh,
  • B. P. Yadav,
  • Abhishek Rana

摘要

The performance of pavement is of utmost importance, particularly in areas that are characterized by extremely hot weather. The primary objective of this study is to investigate the possible impact of including Nylon 66 as a modifier on the performance of pavements, in response to the urgent demand for improved pavement functionality. This study offers a thorough investigation of the effects of integrating Nylon 66 into traditional bitumen, conducted under controlled laboratory conditions. Essential examinations include flash and fire assessments, determination of softening points, measurement of penetration, and evaluation of viscosity. The research findings clearly distinguish between regular bitumen and bitumen enhanced with Nylon 66. It is worth mentioning that the modified bitumen demonstrates a significantly higher softening point of 53℃, which is in sharp contrast to the base bitumen’s softening point of 240℃. This observation suggests an increased ability to withstand deformation at elevated temperatures. Furthermore, the modified bitumen exhibits a substantial increase in viscosity, measuring 28.12 s, as compared to conventional bitumen. The aforementioned results highlight the significant benefits obtained through the incorporation of Nylon 66 into bitumen, leading to higher resistance to ignition, improved stability at high temperatures, increased resistance to rutting, and superior viscosity. The aforementioned characteristics establish Nylon 66-modified bitumen as a highly advantageous substance for the purpose of road construction, specifically in dry areas with high volumes of vehicular activity. This study underscores the revolutionary capacity of Nylon 66-modified bitumen within the realm of road construction, providing enhanced longevity and robustness in adverse environmental circumstances. The potential of this novel material is significant; yet, its full capabilities can only be realized through extensive research, rigorous testing, and practical implementation. This undertaking exhibits the potential to cultivate more resilient and ecologically sustainable methods of road construction, thereby augmenting transport networks on a global scale.