加气混凝土的研制和应用,从世界范围来看已有近一个世纪的历史,最早在1889年德国出现了加气混凝土专利,1929年瑞典伊通公司最先采用蒸汽养护方法以石灰作胶结料进行加气混凝土的工业化生产,1951年英国开始采用粉煤灰生产加气混凝土,近五十年间加气混凝土发展迅速,已由欧洲少数几 The development and application of aerated concrete has a history of nearly one century from a worldwide perspective. At the earliest in 1889, aerated concrete patents appeared in Germany. In 1929, Sweden’s Ito company first used steam curing methods to use lime as a binder. For the industrial production of aerated concrete, in 1951 the United Kingdom began to use fly ash to produce aerated concrete. The development of aerated concrete has been rapid over the past 50 years and it has been developed by a few European countries.