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混凝土多孔砖是一种可替代烧结粘土砖用于建筑物的承重和非承重墙体的新型墙体材料。它以水泥、砂石和水为主要原材料 ,是经过称量、搅拌、振动成型和养护等生产工序后制成的。1 原材料胶结料为 4 2 5号普通硅酸盐水泥 ,可掺入约为水泥重量 2 5%的Ⅱ级粉煤灰。集料采用湖州地?
Concrete Porous Brick is a new type of wall material that can replace sintered clay brick for load-bearing and non-load-bearing walls in buildings. It is made of cement, sand and water as the main raw material, after weighing, mixing, vibration molding and curing and other production processes made. 1 The raw material cement is Ordinary Portland cement No. 425, which can be mixed with Grade II fly ash of about 25% of the weight of the cement. Aggregates using Huzhou?