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本文以水泥、粉煤灰为主要原料,分别利用物理发泡和化学发泡的方法制备发泡水泥砌块,并研究了两种发泡方法的制备工艺,对化学与物理发泡制备的发泡水泥砌块的热传导性、抗冻性、微观形貌等进行了对比分析。
In this paper, the cement and fly ash as the main raw materials, respectively, the use of physical and chemical foam foaming method for the preparation of foam cement block, and two kinds of foam preparation of the preparation process, the chemical and physical foam prepared hair The thermal conductivity, frost resistance and microstructure of foam cement block were compared and analyzed.