m30砂浆配合比设计内容摘要:
/( *) =373kg 3.确定砂用量 为保证强度及砂浆稠度,采用水泥:砂 =1: 2 的比例, S=373*2=746kg 4. 确定单位用水量 为满足砂浆稠度要求采用逐次加水的方法确定。 根据以往经验和查阅有关书籍先定用水量为 220Kg。 经过试拌采用用水量 220Kg 的砂浆稠度为 ,不满足配合。m30砂浆配合比设计
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