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51问答网 > 2厘米后的水泥地坪大概多久才能干透？水泥沙子比例多少才能让干后的表面不起沙？

2厘米后的水泥地坪大概多久才能干透？水泥沙子比例多少才能让干后的表面不起沙？

还有怎么判断水泥地坪干透了？

2025-04-07 05:02:45

推荐回答（1个）

回答1：

要看基底是什么、还要看做在什么地方？多大面积？什么气候？等等条件
室外地面（土为基层）2个月以上且易损坏。
室内楼面30~50天
屋顶一般30天左右即可。
配比：水泥：中砂 1：2（2.5、3）最好、1：4以上易起沙
切记要注意养护！！！

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