引言 蒸养硅酸盐制品的碳化稳定性(或耐久性)一直存在着两种不同意见。一种意见是蒸养硅酸盐制品,如蒸养粉煤灰硅酸盐中型砌块耐久性已经解决。其论据是这类制品从50年代后期开始研制,对其材性,水化产物、矿物组成微观测试,实验室的人工碳化、干湿交替作用、冻融交替作用等做了大量系统和长期的研究取得的数据,以及通过 Introduction There have been two different opinions on the carbonization stability (or durability) of steamed silicate products. One view is that steamed silicate products such as steamed fly ash silicate medium block durability have been addressed. The argument is that such products have been developed since the late 1950s and have undergone extensive systemic and long-term research on the microscopic tests of their material properties, hydration products and mineral composition, artificial carbonization in the laboratory, alternation between wet and dry, and freeze-thaw alternation. Research data obtained, as well as adoption