大掺量粉煤灰泡沫混凝土砌块的研究

Development of the Foamed Concrete Block with High Flyash Content

大掺量粉煤灰泡沫混凝土砌块是以粉煤灰为主要原材料,普通硅酸盐水泥为胶凝材料,配以各种外加剂,经发泡剂发泡,在常温、常压条件下养护而成,具有重量轻、导热系数小、抗冻性高,以及粉煤灰掺量大、成型方便、工艺简单、投资小、见效快等优点．

The foamed concrete block with high flyash content, which was made of fly ash as a main raw material and P.O cement as acementitious material.Some admixtures were added, foamed and cured in the nature under the ordinary temperature and pressure condition. This lightweight wall block have many advantages of high-weight, low heat conductivity factor, higher resistance, high fly ash content, simple technolgy and little investment .