超声回弹综合法中的对测、角测和平测的试验与分析(之一)  

Test and Analysis on Opposite Measurement,Angle Measurement and Flat Measurement of Ultrasonic-Rebound Method

作　　者：袁广州 朱跃武[2] 王伟 袁志远 刘泽斌 YUAN Guangzhou;ZHU Yuewu;WANG Wei;YUAN Zhiyuan;LIU Zebin(Shenzhen Futian Construction Engineering Quality Inspection Center,Shenzhen Guangdong 518040,China;Shenzhen Branch,China Academy of Architectural Sciences,Shenzhen Guangdong 518057,China)

机构地区：[1]深圳市福田建设工程质量检测中心,广东深圳518040 [2]中国建筑科学研究院深圳分院,广东深圳518057

出　　处：《工程质量》2018年第12期22-27,共6页Construction Quality

摘　　要：为配合CECS 02:2005《超声回弹综合法检测混凝土强度技术规程》(以下简称"《规程》")的换版修编工作,结合实际工况需要,论文验证了对测、角测和平测等测试方法中超声波声速对换算强度的影响。通过对获得的试验数据进行统计分析,初步判断采用角测、平测等方法可作为超声回弹综合法的补充测试方法。In order to cooperate with the revision process of“Technical Regulations for Testing Concrete Strength by Ultrasonic Rebound Method”,combined with the actual working conditions,this paper verifies the influence of ultrasonic sound velocity on the conversion intensity in the test methods such as opposite measurement,angle measurement and flat measurement.Through the statistical analysis of the obtained test data,it is preliminarily judged that the method of angle measurement and flat measurement can be used as a supplementary test method of the ultrasonic rebound combined method.

关 键 词：超声回弹综合法 超声波声速 声距 对测 角测 平测 换算强度 

分 类 号：TU755.7[建筑科学—建筑技术科学]