Why Is It Necessary To Add Silica Fume To Concrete?
Make high strength concrete (above C70) with silica fume, which can significantly improve the strength and pumping performance of concrete; Make high impermeability (≥ P30),
Make high strength concrete (above C70) with silica fume, which can significantly improve the strength and pumping performance of concrete; Make high impermeability (≥ P30),
Ultra-high performance concrete has high compressive strength, 高抗变形能力, 高密度等特点, mainly because of a variety of mineral admixtures added
混凝土表面结构松散和强度低主要有两个原因: 1) The water-cement ratio of the concrete surface is larger than
硅粉是金属硅和硅铁合金制造过程中的副产品。, which are commonly used in numerous industrial applications including steel