内固化对高性能混凝土耐久性的影响

On influence of internal solidification on durability of high performance concrete

结合工程实践指出掺入预饱和的轻骨料而实现内部固化是高性能混凝土抵消自干燥及自收缩的有效方法,通过试验研究了内固化对高性能混凝土耐久性的影响,得出一些有指导意义的结论。

Combining the engineering practice,the paper points out the mixing pre-saturated lightweight aggregate to realize the internal solidification is the effective method by counteracting the self-desiccation and autogenous shrinkage,researches the influence of internal solidification on durability of high performance concrete,and reaches some directive conclusions.