Abstract Cement is generally used as a mineral binder in construction materials. The components formed as a result of the reaction between cement and water give physical strength to construction products. This reaction is influenced by the mineralogical composition of the cement. The clinker composition does not vary greatly for ordinary Portland cement. However, the calcium sulfate composition may vary from manufacturer to manufacturer, and even from batch to batch, depending on the effect of heat dissipation during the process of grinding the clinker with calcium sulfate. The type of calcium sulfate affects the hydration reaction and performance properties of cementitious tile adhesive (CTA). In this study, the hydration behavior and performance of CTA samples prepared from cement containing different calcium sulfate forms were investigated. The developed microstructures were characterized by scanning electron microscope (SEM), X-ray diffractometer (XRD), and calorimeter, while the performance was tested according to EN 12004 standards.

中文翻译：

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不同硫酸钙相水泥对水泥瓦胶粘剂砂浆的影响：微观结构和性能方面

摘要 水泥一般用作建筑材料中的矿物粘合剂。由于水泥和水之间的反应而形成的组分赋予建筑产品物理强度。该反应受水泥矿物组成的影响。普通硅酸盐水泥的熟料成分变化不大。然而，硫酸钙的成分可能因制造商而异，甚至因批次而异，这取决于用硫酸钙研磨熟料过程中的散热效果。硫酸钙的种类会影响瓷砖胶（CTA）的水化反应和性能。在这项研究中，研究了由含有不同硫酸钙形式的水泥制备的 CTA 样品的水化行为和性能。