It finds a wide range of applications in project construction, Refractories, and high - strength concrete.

微硅粉作为一种新原料, 其广泛应用于工程建设 、 耐火材料和混凝土中.

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Comparisons between pastes with silica fume , and control pastes ( without RHA or silica fume ) are presented.

比较浆体与硅粉和控制膏 ( 无壳灰或硅粉 ) 提出.

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The test result validates that silicon powder have great impact on concrete frost resistance.

阐述了混凝土冻融破坏的原因、机理,并通过实验验证了硅粉对混凝土抗冻性能的影响.

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