• However, there are large distinctions between the influences of the two types to the workability of cement paste and fresh concrete, the mechanical properties and microstructure of hardened concrete.

    它们水泥净浆新拌混凝土工作性影响有所不同,此外掺加减水剂的硬化产物力学性能微观结构具有很大差别。

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  • Large diameter synthetic fiber reinforced concrete was made for measuring the properties of fresh concrete mixture and the impact resistance of the hardened samples.

    对掺入直径合成纤维混凝土拌和性能以及混凝土硬化试件冲击性能进行试验研究。

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  • Large diameter synthetic fiber reinforced concrete was made for measuring the properties of fresh concrete mixture and the impact resistance of the hardened samples.

    对掺入直径合成纤维混凝土拌和性能以及混凝土硬化试件冲击性能进行试验研究。

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