摘要
介绍了回弹法检测C50以上高强混凝土强度的试验研究过程,总结认为回弹法检测高强混凝土强度是可行的,并通过多个回归方程式进行试算比较,取精度高者作为绘制测强曲线的依据。
The paper introduces the experiment study of rebound method testing strength for high-strength concrete above 50MPa.It is concluded that the rebound method is feasible to test high-strength concrete strength.By comparing several regression equations and pilot calculation,the precision higher is the basis for strength curves.
出处
《粉煤灰综合利用》
CAS
2010年第6期6-8,共3页
Fly Ash Comprehensive Utilization
基金
河北省建设厅计划内项目(2004-103)
关键词
回弹法
高强混凝土
检测
测强曲线
回归方程
rebound method
high-strength concrete
testing
strength curves
regression equation
