膨胀剂;
Adopting orthogonal design, we made use of silica fume, Portland cement, water reducer, sand and bloating agent to produce a self-leveling material.
采用正交设计,利用硅灰、普通硅酸盐水泥、减水剂、砂和抗裂防水剂配制高流动度的地面自流平材料。
Property of alunite bloating agent is presented and mechanism of the bloating agent used in concrete is explained.
介绍了明矾石膨胀剂的性能,阐述了该剂膨胀在混凝土中的作用机理。
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