不同含量矿粉和粉煤灰对水泥砂浆强度的影响  

Influence of different contents of the slag powder and fly ash on cement mortar strength

作　　者：薛山 邓云龙 吴爱芹 罗金垒 

机构地区：[1]青岛青建新型材料有限公司,山东青岛266108

出　　处：《江苏建材》2012年第4期27-29,共3页Jiangsu Building Materials

摘　　要：通过设计实验系统,研究了水泥、矿粉和粉煤灰含量对水泥胶砂试块抗压和抗折强度的影响,从而总结出水泥、矿粉和粉煤灰含量的改变对混凝土强度的影响。研究结果表明,随水泥含量的升高,胶砂试块的抗折和抗压强度逐渐增强;在水泥含量不变的条件下,随矿粉含量的升高,胶砂试块的抗折和抗压强度逐渐增强。In this paper, it has studied the influence of different contents of the cement, slag powder and fly ash on the compressive strength and breaking strength of the cement mortar. The results reveal that the compressive strength and breaking strength gradually increase with cement content increasing. Under the condition of the same cement content, the compressive strength and breaking strength gradually increase with slag powder content increasing.

关 键 词：矿粉 粉煤灰 抗折强度 抗压强度 

分 类 号：TU528[建筑科学—建筑技术科学]