目前国外(联邦德国、美国、芬兰、日本)建筑施工广泛采用以水泥为主的自找平浇注地面的干混合料,这种混合料适用于制作卷材地面和镶术地板下面的基层。对这种混合料的主要要求是,用水拌和后保证混合物具有自找平所必需的流动性,能得到均匀平整、无需再加 At present, foreign construction (federal Germany, USA, Finland, Japan) widely uses cement-based dry mixes for self-leveling and pouring on the ground. This mixture is suitable for the production of base materials for the coil floor and inlays under the floor. The main requirement for this kind of mixture is to ensure that the mixture has the necessary fluidity for self-leveling after mixing with water, and it can be evenly smoothed without adding