Foamed concrete is a kind of new building materials.

泡沫混凝土是一种新型建筑材料。

The flexural strength of foamed concrete has not increased with the increase of fiber content.

纤维量的少量增加，对泡沫混凝土的抗折增大不明显。

Abstr: Study on the preparation of gypsum based foamed concrete by using chemical foaming method.

文章摘要：采用化学发泡法对石膏进行发泡，制备石膏基泡沫混凝土。

The results of the study had a role of guiding the production of product the super-ligh foamed concrete with ordinary Portland cement.

上述研究结果对于采用普通硅酸盐水泥生产超轻泡沫混凝土具有一定的指导作用。

The results show the hydration products of foamed concrete prepared by chemical foaming method did not change and keep on dihydrate gypsum.

结果表明：化学发泡法制备的泡沫混凝土水化产物并没有发生变化，仍为二水石膏。