试验条件与碾压混凝土抗裂参数研究

Research on Relationship Between Experiment Method and Anti-Crack Factors of Roller-Compacted Concrete

用强度理论分析碾压混凝土抗裂参数和实验条件的关系，在不同的实验条件下，抗裂参数的形式不同．其中对第一强度理论与抗裂参数的关系做出了试验验证，对第二强度理论与劈裂抗拉强度的关系做出定性分析．这对研究碾压混凝土抗裂参数具有指导意义．

The relationship between anti-crack factors of roller-compacted concrete and experiment methods are analyzed by strength theories. The relation between the first strength theory and experiment method is proved by experiment data, and the relation between the second strength theory and experiment method is made out by qualitative analysis. The anti-crack factors varied with experiment methods. It has guide-significance for studying anti-crack factors of roller-compacted concrete.