北京市房管局研究所和国家建委建筑科学研究院共同协作,近两年来利用炉渣、烟灰、生石灰粉、石膏粉以及少量水泥(占总干料量的4.5%)制成的双排孔硅酸盐砌块,经过一年多的试验,在生产上利用脱模养护工艺已初步试验成功。这是一种采用了干热和湿热相结合的 The Beijing Institute of Housing Management and the National Construction Research Institute of the Chinese Academy of Construction have collaborated on the use of slag, soot, quicklime powder, gypsum powder, and a small amount of cement (4.5% of the total dry matter content) in the past two years. Salt blocks, after more than one year of trials, have been successfully tested using stripping and maintenance techniques in production. This is a combination of dry heat and damp heat