摘要
研究表明 ,C70负温高强泵送混凝土在负温条件下的强度发展 ,遵循对数函数规律 ,通过对数据处理 ,得出其在负温下强度发展规律的数学模型。
? The research on strength development at subzero temperature shows that the concrete abides by logarithm regular pattern.After disposal of data from experiment,We got a mathematics model. The model,to some extent,reflects the strength development law of C70 pumping concrete at different subzero temperatures,so It has a certain instruction to engineering applications.
出处
《混凝土》
CAS
CSCD
北大核心
2000年第9期11-13,共3页
Concrete
关键词
C70负温泵送混凝土
性能研究
负温强度发展规律
数学模型
C70 subzero temperature pumping concrete
strength development law at subzero temperature
mathematics model
