高掺量RAP厂拌热再生混合料配合比设计研究
发布时间：2018-10-07 20:19
【摘要】：对RAP料掺量为35%的AC-20C热再生混合料配合比设计进行研究,分析铣刨的RAP料特性。通过RAP料与新集料的掺配比,确定新沥青的最佳用量,并通过室内试验,对再生沥青混合料进行路用性能的验证。试验结果表明,再生沥青混合料的水稳定性、高温稳定性均能达到路用性能要求。再生技术不仅解决了"黑色污染"带来的环境问题,还可以节约成本,是符合节约能源型、可持续发展的行之有效的方法。
[Abstract]:The mix ratio design of AC-20C hot regenerated mixture with 35% RAP was studied, and the characteristics of RAP material in milling and planing were analyzed. The optimum dosage of new asphalt was determined by the mixing ratio of RAP and new aggregate, and the road performance of recycled asphalt mixture was verified by laboratory test. The test results show that the water stability and high temperature stability of recycled asphalt mixture can meet the requirements of road performance. Regeneration technology not only solves the environmental problems caused by "black pollution", but also saves the cost. It is an effective method for energy saving and sustainable development.
【作者单位】： 江西赣粤高速公路股份有限公司;江西省公路工程监理公司;江西省天驰高速科技发展有限公司;
【分类号】：U414
[Abstract]:The mix ratio design of AC-20C hot regenerated mixture with 35% RAP was studied, and the characteristics of RAP material in milling and planing were analyzed. The optimum dosage of new asphalt was determined by the mixing ratio of RAP and new aggregate, and the road performance of recycled asphalt mixture was verified by laboratory test. The test results show that the water stability and high temperature stability of recycled asphalt mixture can meet the requirements of road performance. Regeneration technology not only solves the environmental problems caused by "black pollution", but also saves the cost. It is an effective method for energy saving and sustainable development.
【作者单位】： 江西赣粤高速公路股份有限公司;江西省公路工程监理公司;江西省天驰高速科技发展有限公司;
【分类号】：U414
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相关期刊论文 前10条
1 柯国军,胡绍全,郭长青,陈振富,石建军,孙德纶,陈俊杰;羧基丁苯胶水泥混凝土阻尼值的探索性研究[J];四川建筑科学研究;2003年04期
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