微沫砂浆与混合砂浆强度等级对照表近来发现一些施工单位尤其是县、区以下施工队伍，在施工中常用水泥砂浆掺加微沫剂（简称微沫砂浆）来代替水泥混合砂浆，致使砌体抗压强度不足。其原因是在砖砌体施工中未将原设计的砂浆强度等级提高一定值。为保证砖砌体抗压强度，根据... Microfoam mortar mixed with the intensity level control table Recently found that some construction units, especially in the county, the construction team below the area, often used in the construction of cement mortar mixed with micro-foam (referred to as micro foam mortar) instead of cement mortar, resulting in masonry Insufficient compressive strength. The reason is that in the construction of brick masonry did not raise the original design of the mortar strength level a certain value. To ensure the brickwork compressive strength, according to ...