近几年来,我国加气混凝土生产有了很大发展。加气混凝土生产工艺中较难控制的是保证浇注稳定性。即料浆的稠化应与发气相适应;料浆稠化跟不上发气则容易塌模,稠化太快则发气不舒畅。但稠化的物理概念是什么,用什么物理量表征稠 In recent years, great progress has been made in the production of aerated concrete in China. It is difficult to control the aerated concrete production process to ensure the stability of pouring. That is, thickening of the slurry should be compatible with the gas phase; slurry thickening can not keep up with the gas is easy to collapse the mold, thickening is too fast, the gas is not comfortable. But what is the physical concept of thickening, and what physical quantity is used to characterize the thick