摘要
《混凝土强度检验评定标准》是混凝土质量验收的重要依据。讨论了标准差已知和标准差未知的抽样检验方案,并采用抽样特性曲线对比了GB/T 50107—2010和GB 107—1987的标准差未知抽检方案的宽严程度和优劣。
It is one of most important criterions for concrete quality acceptance which is called ＂Standard for evaluation of concrete compressive strength＂ in China.Analyses and discussions have been done for sampling inspection of state of unknown-standard deviation and the state of known-one.According to the sampling characteristic curves,comparisons for strictness and rationality have also been done for the standard version GB/T 50107—2010 and the version GB 107—1987.
出处
《混凝土》
CAS
北大核心
2017年第7期1-6,共6页
Concrete
关键词
混凝土
抽样检验
评定
正态分布
concrete
sampling inspection
conformity criteria
normal distribution
