乳化沥青冷补料成型、养生和试验方法研究
发布时间：2018-01-09 09:32
本文关键词：乳化沥青冷补料成型、养生和试验方法研究 出处：《中外公路》2014年04期 论文类型：期刊论文
【摘要】：采用室内试验方法,对乳化沥青冷补料马歇尔试件的成型、养生和试验方法进行了研究,得出了乳化沥青冷补料马歇尔试件的养生温度、养生时间、试验温度以及是否二次击实等冷补料配合比设计所需关键参数。结果表明:乳化沥青冷补料马歇尔试件在60℃烘箱中养生48h后二次击实,符合冷补路面的实际情况,在40℃水浴温度条件下进行马歇尔稳定度试验,其结果接近热沥青对比试件的试验结果。
[Abstract]:In this paper, the formation, health and test methods of the cold filler Marshall sample of emulsified asphalt were studied by laboratory test method, and the health temperature and health time of the cold filler Marshall sample were obtained. The test temperature and the key parameters needed for the design of the mixture ratio of secondary compaction and equal cold feedstock are obtained. The results show that the cold filler Marshall sample of emulsified asphalt is compacted for 48 hours in the oven at 60 鈩，
本文编号：1400883
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