摘要
在钻芯法检测混凝土抗压强度的过程中,对芯样端面的加工通常有磨平法和补平法两种方式。本文就两种方式加工的芯样的受力方式进行了分析,并用有限元法和试验实测值的结果比较,说明了两者之间存在一定的差异,指出了磨平法的优越性和减小补平法测试误差的途径。
Two methods of processing are used on drilled core in order to test compression strength of concrete. In this paper, stress conditions of smoothened method and filling method processing on the core was analysised, and the use of the finite element method and the test results measured values show a definite distinction between the two. The advantages of smoothed method and the way to decrease the errors of filling method are pointed.
出处
《工程质量》
2007年第12期47-50,共4页
Construction Quality
关键词
钻芯法
混凝土强度
磨平法
补平法
drilled core method, compressive strength of concrete, smoothened method, filling method