... bitumen (沥青混合料)抽提仪 bitumen-aggregate ratio 油石比 bituminous concrete p***ement 沥青混凝土混合料 ...
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Firstly, we make sure the raw material, kinds of bitumen and modifier, graduation and bitumen-aggregate ratio by indoor test.
首先进行前期室内试验,确定HRA使用的原材料、沥青与添加剂类型、级配和油石比。
参考来源 - 嵌入式抗滑路面表层研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Described here is the cold bending rupture test on the AC-16C modified asphalt mixture designed using the GTM method with varied gradation, bitumen-aggregate ratio and cement-bitumen ratio.
论述了以gtm设计的AC - 16 C改性沥青混合料为基础，在级配、油石比、粉油比变化的条件下，分别对混合料进行低温弯曲破坏试验。
For the using different ratio of filler bitumen, different nominal maximum size of aggregate, different asphalt, the paper analyzed thoroughly the influence to AM, ap, then get some related rule.
论文针对不同粉胶比、不同最大公称粒径集料、使用不同沥青对Am、Ap值变化影响进行了研究，得出了相关规律。
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