不同形状尺寸对混凝土试件抗压强度的关系

Relationship of Compressive Strength of Concrete Specimens with Various Shapes and Sizes

针对混凝土抗压强度的尺寸效应问题,通过大量试验得到相同批次混凝土所制ф100mm×100mm圆柱体试件和边长为100mm立方体试件的抗压强度数据,得出一定相关性关系并求得不同混凝土强度等级与试件形状换算系数之间的关系。

To solve the size effect of compression strength of concrete, make great amount test, get the strength of φ100mm×100mm cylindrical specimens and lOOmm cube specimens of the same batch,base on the data,we have the dependence relation, get the relation of different concrete strength level and the specimen size conversion coefficient.