加气砼的性质和特点与普通烧结的粘土砖不同,所以对砌筑用的砂浆和抹灰工艺,材料也不同。一、加气砼的主要特点1.导湿性差。由于加气砼的封闭的多孔结构破坏了毛细作用,所以加气砼的吸湿性和导湿性明显下降。据测仅为普通粘土砖的四分之一左右。其主要 The properties and characteristics of aerated concrete are different from those of ordinary sintered clay bricks. Therefore, the materials and materials used for masonry mortar and plastering are also different. I. Main features of aerated helium 1. Poor moisture conductivity. Due to the closed porous structure of the aerated bladder, the capillary action is destroyed, so the hygroscopicity and moisture permeability of the aerated bladder are significantly reduced. It is only about a quarter of ordinary clay bricks. Its main