Experiment steps as following: At first, this paper has studied aggregate gradation to ensure which kind of coarse aggregates to contribute more for high temperature stability.

  • 试验按照如下过程进行:首先对骨料级配进行探索,为了能确定哪一级粗集料对高温稳定性贡献较大。

  • 互联网摘选 2025-01-19 23:55:38

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