论文部分内容阅读
本文定量研究了C3A-石膏膨胀剂系统的水化反应。产物的水化量和水化速率通过XRD和TG-DTA进行定量分析。在C3A-石膏膨胀剂系统中,C3A水化缓慢。无水石膏的水化速率高于石膏。因此,C3A-石膏膨胀剂系统中水化产物的SO3/Al203摩尔比高于C3A-石膏系统。水化产物中SO3/Al203摩尔比同C3A相近。
This article quantified the hydration reaction of the C3A-gypsum expander system. The hydration and hydration rates of the products were quantitatively analyzed by XRD and TG-DTA. C3A hydrates slowly in the C3A-gypsum expander system. Anhydrite gypsum hydration rate higher than gypsum. Therefore, the SO3 / Al203 molar ratio of the hydration products in the C3A-gypsum expander system is higher than that of the C3A-gypsum system. The hydration products SO3 / Al203 molar ratio with C3A similar.