蒸养粉煤灰硅酸盐砌块,作为一种新型墙体材料已得到很大的发展。但由于对它的全面性能研究不够,原规定暂不用于建筑物基础和地面以下工程的砌体。四川省建材工业科学研究所经过九年多来的试验研究,证明蒸养粉煤灰硅酸盐砌块用于无侵蚀性地下水的建筑基础工程也是可行的。试验结果表明: Steamed fly ash silicate blocks have been greatly developed as a new type of wall material. However, due to insufficient research on its overall performance, the original regulations are not applied to the masonry of the foundations of buildings and subterranean projects. After more than nine years of experimental studies, the Institute of Building Materials Industry of Sichuan Province has proved that steamed fly ash silicate blocks are also feasible for the construction of foundation works for non-aggressive groundwater. The results showed that: