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首页> 外文期刊>American journal of applied sciences >Production of High-Performance Silica Fume Concrete
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Production of High-Performance Silica Fume Concrete

机译：高性能硅粉混凝土的生产

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This research aimed to produce concrete that will decrease disadvantages of portland concrete and resolve it. Mixture of Silica fume with concrete in this paper shows that the strength and hardness are increased. In this research the main gools is to compare the deference of compressive strength between standred concrete and concrete with silica fume with different additives ratio and to explore its effect on the main physical properiets of concrete. To achieve our goals in this research about 180 samples prepared to examened it’s compressive strength, all concrete sample has the same mixing ratio and distributing to standard  and Silica fume added by the volume (5, 10, 15, 20 and 30%). The results show that the recommended addition was 15% of Silica fumes for optimum compressive strength that reaches 74.8 MPa. Also the economy of mixture compare to the market prices makes silica excellent to use as addition filler to concrete.
机译：这项研究旨在生产可减少波特兰混凝土缺点并加以解决的混凝土。硅粉与混凝土的混合表明强度和硬度都有所提高。本研究的主要目的是比较标准混凝土与具有不同添加剂比例的硅粉混凝土的抗压强度的差异，并探讨其对混凝土主要物理性能的影响。为了实现我们在这项研究中的目标，准备了约180个样品以检验其抗压强度，所有混凝土样品均具有相同的混合比，并按体积（5％，10％，15％，20％和30％）添加到标准和硅粉中。结果表明，为达到74.8 MPa的最佳抗压强度，建议添加15％的硅粉。同样，混合物的经济性与市场价格相比也使二氧化硅非常适合用作混凝土的添加填料。

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