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基桩声波透射法是一种检测混凝土灌注桩完整性的有效手段,它是利用声波的透射原理对桩身混凝土介质状况进行监测,在声测试验受各种因素影响很大。本文通过笔者多年实践对超声波测桩基试验中几个注意问题进行了阐述,并通过工程实例对声测管埋设.尺寸.联结.安装等方面进行了论述,为在工程实践中准确试验提供了参考。
Pile sonic transmission method is a kind of effective measure to check the integrity of concrete pile. It is to use the transmission principle of sound wave to monitor the condition of pile concrete, which is greatly influenced by various factors. In this paper, author has many years of practice on the ultrasonic testing of pile-based test in a few note that the problem, and through the engineering examples of acoustic pipe buried. Dimensions. Connection. Installation and other aspects were discussed for the engineering practice to provide an accurate test reference.