把脱水水泥浆与水泥熟料或硅酸盐水泥复合,可以得到一种新型的水硬性胶凝材料。
By blending Portland cement and pulverized dehydrated cement paste, a new kink of cementing material is obtained.
方法:通过测定材料在水中的凝固速度及凝固后材料表面性状,对水硬性材料成份的种类、赋形剂的种类及凝固促进剂的种类进行筛选。
Methods: According to their effects on the hardening depth and surface characteristic of the set materials, the water-hardening components, excipient vehicles, coagulation accelerators were selected.
本文简略地分析了水泥对黄土强度及湿陷灾害的影响,提出水泥黄土具有“水硬性”物理化学反应的理论。
The influence of cement on strength and collapse of loss was simply studied in this paper, Loess-cement is endowed with theory of "water-harden" physical -chemical reaction.
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