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一、概述在混凝土结构工程质量检测中,超声-回弹综合法检测混凝土强度及超声法检测混凝土内部缺陷在混凝土非破损检测技术中占有重要地位,非金属超声仪则是其中必不可少的检测设备。以英国PUNDIT和国产CTS-25型非金属超声仪为代表的传统仪器以手
I. Overview In the detection of concrete structural engineering quality, the ultrasonic-resilience comprehensive method for detecting the strength of concrete and the ultrasonic method for detecting the internal defects of concrete play an important role in the non-breakage detection technology of concrete. The non-metal ultrasonic instrument is an essential detection method. equipment. Traditional instruments represented by British PUNDIT and domestic CTS-25 non-metal ultrasonic instruments