摘要
由于混凝土的非均匀性及准脆性特性,论述了混凝土材料强度的尺寸效应存在原因,探讨了混凝土强度尺寸效应的必要性,从理论方面介绍了国内外有关混凝土强度尺寸效应的研究状况及存在问题。
On the basis of characteristics of heterogeneity and quasi-brittleness of concrete, the causes of size effect of concrete strength are researched and necessity of the size effect of the concrete strength is discussed. From the aspect of theory, the research status about the size effect of the concrete strength both at home and abroad, and the related problems are presented.
出处
《矿业快报》
2006年第6期29-31,60,共4页
Express Information of Mining Industry
关键词
混凝土
强度
尺寸效应
Concrete
Strength
Size effect
