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结合工程实践,介绍超声波检测技术对大直径深长桩的应用步骤及数据的判定,证明预埋管超声波法能准确判定出桩身缺陷的位置,并能对缺陷程度做出分析,是检测灌注桩质量的较好的方法。
Combined with engineering practice, this paper introduces the application steps and data judgment of large diameter deep piles by ultrasonic testing technology. It is proved that the ultrasonic method of embedded pipes can accurately determine the position of pile defects and make an analysis on the defect degree. Better quality method.