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施工温度是沥青路面施工中控制质量的关键指标,也是室内试验室进行试验以及监督沥青混合料施工的主要依据。本文分析了纤维沥青混合料的拌和温度和压实温度对其马歇尔试验指标影响的规律性和敏感性,研究了纤维沥青混合料的最佳油石比与施工温度的相互关系,比较了与普通沥青混合料施工温度的差异,提出合理的纤维沥青混合料的拌和温度和压实温度以及施工中应注意的问题。
Construction temperature is the key indicator of the quality of asphalt pavement construction control, but also laboratory tests and supervision of asphalt pavement construction of the main basis. In this paper, the regularity and sensitivity of the mixing temperature and compaction temperature of the fiber asphalt mixture to the Marshall test index are analyzed. The relationship between the optimum asphalt content and the construction temperature of the fiber asphalt mixture is studied. The differences of the construction temperature of the mixture are pointed out. The reasonable mixing temperature and compaction temperature of the fiber asphalt mixture and the problems to be noticed in the construction are put forward.