浅谈粉煤灰及其在混凝土中的应用

Discussion on Fly Ash and its Application in Concrete

我国粉煤灰的排放量逐年增加。粉煤灰需要占用大量的土地贮存,对生态环境也带来了诸多不利的影响。提高粉煤灰的综合利用率是我国目前亟需解决的问题。本文对粉煤灰的性质以及粉煤灰在混凝土中的应用研究现状进行了介绍。粉煤灰混凝土是实现粉煤灰资源化、商品化和综合社会效益一体化的一条重要途径。

The amount of fly ash emission in China increases year by year. Fly ash needs a large amount of land for storage, and brings a lot of adverse effects on the ecological environment. Improving the comprehensive utilization rate of fly ash is an urgent problem to be solved in our country. The properties of fly ash and its application in concrete are reviewed in this paper. Fly ash concrete is an important way to realize the integration of fly ash resources, commercialization and comprehensive social benefits.