混凝土材料结构超声检测

A study on thickness detecting of concrete material by the ultrasonic method

采用超声方法 ,讨论了混凝土材料厚度测量的原理 ,探讨了混凝土材料厚度检测中的最佳参量选择 ,提出了超声检测的电路与方法 ,并将混凝土材料的实际厚度与测量结果进行了对比分析 ,表明该方法具有良好的应用效果。

The principle of ultrasonic pulse reflection and measurement technique for thickness of concrete material is discussed. The optimum parameter is then designed for thickness detecting of concrete material. Ultrasonic detecting circuit and method were put forward. The results of practical measurement and ultrasonic detecting in two different thickness samples are compared. Experimental results show that the method is effective.