超声波法在混凝土密实度检测中的应用

Application of the ultrasonic method to detect the compactness of concrete

针对某连续梁脱模后梁体底部混凝土存在不密实、骨料松散、孔洞等现象,采用超声波法对其密实度进行了检测。结合实际情况,文中主要介绍了超声波探测原理、测点布设方案、数据采集及结果分析,并制定了相应的修补措施,希望可以为类似工程检测提供一定参考作用。

The ultrasonic method were used to detect the compactness of concrete, because the leakiness, discrete Aggregate and holes appeared at the bottom of a continuous beam after demoulding. Combined with actual situation, in this paper ultrasonic detection principle, arrangement of test points, the data collection and results analysis were introduced, and repair measures were developed to offer some reference to the similar engineering detection.