摘要
本文根据对超声-回弹综合法测强的试验研究,综合了超声-回弹综合法测强的几种影响因素以及可供参考的几种测强曲线。通过工程实践,证明该种测试方法具有精度高、误差小的特点,可以在水利工程中推广应用。
This paper Summarizes study results of determining concrete strength by ultrasonic-reboundcombined method and presents a number of factors affecting determining strength and gives referencegraphs.Engineering practice shows that the method is characteristic of high precision and small errorand popularizes for application in water conservancy works.
出处
《长江科学院院报》
CSCD
北大核心
1994年第3期14-19,26,共7页
Journal of Changjiang River Scientific Research Institute
关键词
混凝土
超声
回弹值
强度
测试
concrete
age
rebound number
strength
mean value
standard deviation
ultrasound