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hardening of concrete中文是什么意思

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用"hardening of concrete"造句"hardening of concrete"怎么读"hardening of concrete" in a sentence

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  • 混凝土硬化

例句与用法

  • On the course of hardening of concrete , the improvement of performance mainly lies in the decrease of plasticity cracks and interior cracks of concrete in quantity and in dimension and the enhancement of medium continuity
    在混凝土硬化过程中纤维改善了混凝土的内部结构,主要表现在减少了混凝土的塑性裂纹和内部微裂纹的数量和尺寸,提高了混凝土材料介质的连续性,从而改善了混凝土的综合性能。
  • Through flat experiment and circle experiment , we research the causes of cracks before hardening of concrete and after . through ingredient experiment , we research the influence of shrinkage from some ingredient ( coal ash , crushed stones and fiber ) . in addition , we test some methods of construction to strengthen the anti - crack capacity of r . c . slab in building sites
    通过平板试验和圆环试验,研究了混凝土在终凝前和终凝后裂缝的各种影响因素;通过掺合料试验,研究混凝土的一些掺合料(粉煤灰、碎石和纤维)对其收缩变形的影响;另外,还在施工工地进行一些增强楼板抗裂能力的构造措施试验。
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