跨孔超声波在混凝土灌注桩质量检测中的应用

Application of Stride Hole Ultrasonic Wave in Quality Testing of Concrete Grouting Pile

文章阐述超声波检测混凝土缺陷的原理,结合工程实例介绍跨孔超声波检测混凝土灌注桩质量的具体操作技术、资料的综合分析和对桩基质量的评价方法,以及对跨孔超声波检测结果的验证。

The paper has reviewed principle on testing defects of concrete with ultrasonic wve,and combine with examples introduced operating techniques.and comprehensive analyse of informations on testing quality of concrete grouting pile with stride hole ultrasonic wave and the evaluation method for pile quality and examine for testing result with stride hole ultrasonic wave.