Microsilica used in water conservancy and hydropower engineering Water Conservancy and hydropower is a public welfare, basic and strategic support industry for the national [...]
Super high-rise building case
管理2018-10-31T09:23:38+08:00Because of the special internal structure of foamed concrete, it is faced with problems such as low strength, low bending and low compressive performance.The problem of foamed concrete can be improved by adding a certain proportion of silica fume.Silica fume can fill the pores between cement particles, and at the same time, it can form gels with hydration products, and react with alkaline material magnesium oxide to form gels.