膨胀剂;
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。
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。
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