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摘自《加气混凝土应用技术活叶文摘》上海市住宅二公司201工程队自1975年以来,陆续采用粉煤灰加气混凝土砌块作内隔墙。采用下述方法进行内粉刷,未发现抹灰开裂、起壳脱落等现象。(一)粉刷前先用硬扫帚将墙面浮灰清理干净。如砌体有空鼓或起壳应铲去,而后用1:3水泥砂浆填平。(二)粉刷层做法有三种,可按具体情况选用:①粉刷前隔夜浇水2～3遍(参考当时气温高低),次日再浇水湿润,然后用1:3石灰砂浆刮糙,待底灰干至6～7成时(即底灰稍泛白),先洒少量水将刮糙湿润再粉二铺,用木蟹打平,其余操作同中级粉刷。
Excerpted from “Aerated Concrete Application Technology, Live Leaf Digest”, the 201st engineering team of Shanghai No. 2 Residential Co., Ltd. has used fly ash aerated concrete blocks as internal partitions since 1975. The following methods were used for the internal painting. No cracking of the plaster, no flaking, or the like was observed. (a) Clean the wall surface with a hard broom before painting. If the masonry has empty drums or shells, it should be shovelled and then filled with 1:3 cement mortar. (B) there are three kinds of painting practice, can be selected according to the specific circumstances: 1 painting before overnight watering 2 to 3 times (refer to the temperature level at that time), the next day and then moist water, and then use 1:3 lime mortar rough, wait until When the bottom ash is dry to 6 to 70% (that is, the bottom ash is slightly white), first sprinkle a small amount of water to make the surface rough and wet, and then spread the powder and spread it with a wooden crab. The rest of the operation is the same as the middle painting.