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钙型复合外加剂是一种性能良好而又实用的新型防冻外加剂。本文在大量实验和实际应用的基础上,对该型外加剂从理论上进行了初步分析和探讨。在实际应用过程中,该外加剂在严寒地区进行冬季施工中具有很好效果,并对外加剂在各种状态下的使用提出了可靠的依据。钙型复合外加剂对混凝土方面性能均有极好的作用,为建筑工程中混凝土冬季施工的发展又探索出一条新途径。
Calcium compound admixture is a new type of antifreeze admixture with good performance and practicality. Based on a large number of experiments and practical applications, this article has conducted preliminary analysis and discussion on this type of additive. In the actual application process, the admixture has a very good effect in winter construction in severe cold regions, and has provided a reliable basis for the use of admixtures under various conditions. Calcium-based composite admixtures have excellent effects on concrete performance, and explore a new way for the development of concrete winter construction in construction projects.