摘要
针对宁夏地区常用泵送混凝土原材料及生产成型工艺,经过试验研究及分析,制定了符合宁夏地区泵送混凝土回弹测强曲线,通过与国家行业标准的比对及实际工程验证,证明制定的宁夏地区泵送混凝土测强曲线精度优于国家行业规程《回弹法检测混凝土抗压强度技术规程(JGJ/T23-2011)的泵送混凝土测强曲线。
Express for Ningxia's raw material of pumped concrete and it's manufacturing technology, through test study and analysis, it established pumped concrete testing curve according to the facts in Ningxia, through the comparison with industrial standard and engineering projects examination, it was proved that the precision of rebounding strength curve of Ningxia region is better than that of industrial standard (JGJ/T23-2011)"The technical regulation of concrete compression strength testing by rebound method".
出处
《工程质量》
2011年第9期25-27,共3页
Construction Quality
基金
宁夏自然科学基金资助项目(NZ09191)
关键词
泵送混凝土
混凝土测强
地方测强曲线
pumped concrete
concrete rebound strength
local strength testing curve