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混凝土多孔砖外型尺寸与240多孔粘土砖相一致 ,是采用水泥、砂、细石等为原料 ,加水搅拌 ,经高强振动压制成型的一种新型墙体材料。采用薄壁多孔和铺浆面倒梯形的独特设计 ,不但使混凝土多孔砖表观密度与多孔粘土砖相接近 ,并且提高了混凝土制品的保温隔热性能 ,解决了大空心制品砌筑接触面小 ,抗剪强度低的缺陷。介绍了混凝土多孔砖的特性和施工要求。
The appearance and size of concrete perforated brick is consistent with that of 240-hole clay brick. It is a kind of new type wall material which is made of cement, sand, fine stone and other materials as raw materials. The unique design of the thin-walled porous and paved surface inverted trapezoid not only makes the apparent density of the concrete porous brick close to that of the porous clay brick but also improves the thermal insulation performance of the concrete product and solves the problem of small contact area of the large hollow product masonry, Low shear strength defects. The characteristics and construction requirements of concrete perforated brick are introduced.