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친환경 쉬트형 보강재 및 분산성 섬유를 적용한 복합 섬유 보강 포장 개발
Development of a Composite Fiber Reinforcement Pavement using Eco-Friendly Grid and Dispersive Fibers

박주원   (충북대학교 토목공학과  ); 김형수   (이에스지산업(주)  ); 김혁중   (금호석유화학 중앙연구소  ); 김성보   (충북대학교  );
  • 초록

    PURPOSES : This study develops eco-friendly asphalt reinforcement materials applicable to bridge deck pavement. The main purpose is to ensure highly reliable quality applicable to structures and the possibility of practical application. The main target of the study is to develop materials that are environmentally friendly and capable of improving performance. METHODS : The application of double-reinforcement fiber improves the performance of the road pavement. 1. We use recycled film for application of sheet-typed reinforcement. 2. We use preprocessing fibers to reinforce the properties of composite pavement materials. RESULTS : The developed products may produce materials that fit the purpose of achieving stability and environmental friendliness. Sheet-typed reinforcements use more than 50% recycled resin. The most important type of damage to the asphalt layer is deflection (plastic deformation). These products have a very high deflection resistance of not less than 6,000 cycles/mm. In addition, all performance is excellent. Thus, it will be easier to access the field in the future. CONCLUSIONS : Fiber-reinforced asphalt pavement showed excellent performance. Sheet-typed reinforcements containing 50% recycling resin produced good performance in terms of functionality as well as environmental friendliness. Thus, enhancing the field applicability will enhance the usability of the reinforcements.


  • 주제어

    Reinforcement .   Asphalt mixture .   Fiber .   Asphalt Pavement .   Performance Improvement.  

  • 참고문헌 (6)

    1. In, S.Y., Kim, H.B., Ahn, S.S., Suh, Y.C. (2004). "Viscoelastic behaviors of geosynthetic-reinforced asphalt pavements." Korea Society of Road Engineers, Vol. 6, No. 2, pp.37-45 (in Korean). 
    2. Korea Society of Road Engineers. (2015). A study on the introduction of new paradigm for road pavement (in Korean). 
    3. Ministry of Land, Infrastructure and Transport (MLIT) (2015). Guide of production and construction of asphalt mixture (in Korean). 
    4. Ohm, B.S., Yoo, P.J., Ham, S.M., Suh, Y.C. (2016). "A study on field application of glass fiber reinforced asphalt mixtures." Korea Society of Road Engineers, Vol. 18, No. 3, pp.67-74 (in Korean). 
    5. Park, H.M., Choi, J.Y., Lee, H.J., Hwang, E.U. (2007). "Performance evaluation of the high durability asphalt mixture for bridge deck pavement." Journal of Korea Society of Road Engineers, Vol. 9, No. 2, pp.51-62 (in Korean). 
    6. Peltonen, P. (1991). "Wear and deformation characteristics of fibre reinforced asphalt pavements." Construction and Building Materials. Vol. 5, No. 1, pp.18-22. 

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  • 박주원 (1)

    1. 2018 "그리드형 보강재와 분산성 섬유를 활용한 도로 포장층의 현장 적용 특성" 한국구조물진단유지관리공학회 논문집 = Journal of the Korea Institute for Structural Maintenance and Inspection 22 (3): 53~59    
  • 김혁중 (6)

  • 김성보 (29)

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