摘要
根据《钻芯法检测混凝土强度技术规程》CECS 03:2007以及《普通混凝土力学性能试验方法标准》GB/T 50081-2002进行混凝土芯样试验抗压强度试验,对影响试验结果的各个分量进行计算分析,结果表明不确定度主要来源于芯样试件直径的测量准确度,其次为芯样抗压试验中的相对不确定度。
Abstract: The paper described the measurement of the concrete compressive strength with drilled core method according to the standard of CECS 03:2007 and GB/T 50081 -2002. The results showed that the measurement correctness of diameter was the major factors bringing a- bout the uncertainty, and the relative uncertainty of compression test for core samples was the secondary factors.
出处
《福建建设科技》
2013年第4期25-26,共2页
Fujian Construction Science & Technology
关键词
混凝土
芯样
抗压强度
不确定度
concrete
core samples
the compressive strength
uncertainty