激发剂对水泥基材料力学性能的影响研究

摘要

Taking the strength as evaluation index,the paper carries out an experiment by selecting three kinds of excitants including sodium sul-fate,calcium chloride and dihydration gypsum,analyzes the impact of different excitants and mixing amount upon mechanical performance of ce-ment-based materials,and obtains the strength development law of mixing excitant upon cement-based material. Results show that:the post exci-tation effect of calcium chloride is the best.%以强度作为评价指标，选取硫酸钠、氯化钙、二水石膏三种激发剂进行了试验，分析了不同激发剂及其掺量对水泥基材料力学性能的影响，并得到了掺入激发剂水泥基材料的强度发展规律，结果表明：氯化钙的后期激发效果最好。