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提问人:网友d*******1 发布时间:2022年3月13日 09:53
[问答题]

混凝土计算初步配合比为1:1.86:3.52,水灰比为0.51,试拌调整时工作性不满足要求,采取增加5%水泥浆用量的措施后,工作性达到要求。试计算:某沥青混合料马歇尔试件的吸水率为1.5%,问应采用哪种方法测定其毛体积密度并简述试验步骤。

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