摘要
通过对负温高强泵送混凝土的抗冻临界强度的研究 ,得出其早期承受冻结的冻结损伤规律 ,并且对不同程度冻结损伤的混凝土的细观结构进行了研究 ,研究表明 。
Through the studies to anti-freezing critical strength of subzero high strength pumped concrete, we deduced the freeze-damage law of early age, and, through studies to submicro-construction of damaged concrete, we found the parameters of pore at submicro-construction can reflect the damage status of the concrete effectively.
出处
《低温建筑技术》
北大核心
2000年第4期12-13,共2页
Low Temperature Architecture Technology
关键词
高强泵送混凝土
临界强度
冻结损伤规律
subzero high strength pumped concrete, anti-freezing critical strength, freeze-damage law, submicro-construction, pore parameters