
不同硅粉用量对蒸压加气混凝土的影响
硅粉是硅铁冶炼的副产品, 在高强混凝土中具有不可替代的作用, 同时, 将微硅粉掺入
The particles of silica fume are extremely small. 一般, the particles are about 0.1 千分尺 (100 纳米) in diameter. To put this into perspective,
硅粉是硅铁冶炼的副产品, and is used in high-strength concrete, 耐火浇注料, ETC. 还, 作为矿物混合物, silica fume is