摘要
本文采用微量外加剂对粉煤炭进行活化处理，并通过DSC、XRD分析活化粉煤灰的水化过程。用活化粉煤灰、石灰、石膏和砂作原料，经搅拌、成型的空心砌块经30天自然养护后性能满足7．0级标准。项目投资少、产品成本低，具有较高的经济效益和社会效益。
This Paer describes a method for activatiug fly ash using a small amount of admixture and analysesing hydration of the activated fly ash using DSC and XRD techniques. The mixture of activated fly ash,lime,gypsum and sand can be used to produce hollow blocks satisfying requirements of Class 7. 0 stipulated in relevant standard through mixing,pressing and 30-day uatural curing steps. The process has many merits such as small iuvestment,low cost and preferably economical and social benefits.
