菜单
在工业生产中, 两种材料, 硅粉和硅灰石, 经常被使用, 特别是在耐火材料的制备中, silica fume and wollastonite powder may
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
什么是火山灰反应? Definition and mechanism A pozzolanic reaction refers to the chemical process wherein a pozzolan, a material containing reactive silica and/or
在当今的许多工程项目中, the use of high-strength concrete is widespread. In order to ensure that high-strength concrete can be filled into every point
在混凝土行业, 一般C60~C100强度等级的混凝土为高强混凝土, 在配制普通混凝土时, although the mixing
