... 扩散Diffusion 混凝土的氯离子扩散系数ch1oride diffusion coeffjcient of concrete 含气量Entrained air content ...
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It was found originally that environment atmosphere could effect the entrained air content of concrete.
首次发现环境气压能够影响混凝土的含气量。
参考来源 - 青藏高原多年冻土区高性能混凝土的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It was found originally that environment atmosphere could effect the entrained air content of concrete.
首次发现环境气压能够影响混凝土的含气量。
The air entraining concrete's shrinkage and creep were less than concrete which not content air entrained agent, and the durability performance was improved obviously.
混凝土的收缩和徐变较不引气混凝土相比较小；耐久性能明显改善。
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