发布时间:2025-02-06 18:44:14
混凝土浇筑面积一百七十五平方米
混凝土土浇筑厚度为十五公分厚,假设你所用的混凝土强度等级为C30,那么根据C30混凝土的配比,每立方C30混凝土需要加入的水泥量为461公斤。那么你的175平方,15cm厚混凝土需要用多少水泥计算如下,175Ⅹ0.15x461=12.1吨
装修完多久婴儿可以住进去 新房装修完后需要等多久才能让婴儿住进去
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