用回弹法检测混凝土强度方法的思考  

Investigation of testing the strength of concrete using rebound method

作　　者：丁百湛[1] 孙建明[1] 季柳红[1] 

机构地区：[1]昆山开发区建设工程检测有限公司

出　　处：《工程质量》2007年第3期17-19,共3页Construction Quality

摘　　要：通过对回弹法检测混凝土强度、砌筑砂浆强度方法的比较,发现其计算标准差的方法有所不同。我们建议批量检测混凝土构件强度时,亦采用砂浆回弹计算标准差的方法。The calculation methods for root-mean-square deviation of concrete strength and mortar strength tested by rebound method are different founded through the comparison of the two methods.The author suggested that calculation method for root-mean-square deviation of concrete strength should use the same method as for the mortar strength when the quantity of concrete samples is big,

关 键 词：混凝土强度 砂装强度 回弹 标准差 

分 类 号：TU528.01[建筑科学—建筑技术科学]