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在工业与民用建筑中,水泥砂浆地面应用最广泛,但如果使用材料不当、施工方法不规范,就容易产生裂纹、起砂、脱皮、麻面和空鼓等质量通病。笔者根据工作经验及探索,就如何避免上述质量通病提出自己的见解。一、造成水泥地面质量通病的原因1.地面开裂和空鼓原因(1)自身原因1)当温度由高变低时,往往会产生
In industrial and civil buildings, cement mortar is most widely used on the ground. However, if improper materials are used and the construction method is not standardized, cracks, sanding, peeling, pockmarking, hollowing and other common defects are likely to occur. Based on work experience and exploration, the author put forward his own opinions on how to avoid the above-mentioned quality problems. First, the cause of the cement floor quality common cause 1. Ground cracking and emptying reasons (1) its own reasons 1) When the temperature changes from high to low, it will often produce