高应变动力检测技术在大直径钻孔灌注桩中的应用实例分析  

Application Example Analysis of High-strain Dynamic Detection Technology in Large-diameter Drilled Grouting Piles

作　　者：于晓东 Yu Xiaodong(PowerChina Construction Group Ltd.,Beijing 100032)

机构地区：[1]中电建建筑集团有限公司,北京100032

出　　处：《工程技术研究》2022年第18期35-37,共3页Engineering and Technological Research

摘　　要：桩基高应变动力检测作为大直径钻孔灌注桩成桩质量检测的一种重要方法,其以较高的检测效率、较好的经济效应等特点而被广泛应用。文章对该方法的检测原理、现场检测等进行了探究,并结合工程实例对检测结果进行了分析,有助于工程技术人员更好地掌握该技术,为工程建设服务。As an important method for the quality detection of large-diameter drilled grouting piles, the high-strain dynamic detection of pile foundation is widely used because of its high detection efficiency and good economic effect. In this paper, the detection principle and field detection of this method are explored, and the detection results are analyzed in combination with engineering examples, which will help engineers and technicians to better grasp the technology and serve engineering construction.

关 键 词：大直径 钻孔灌注桩 高应变动力检测 

分 类 号：TU753.3[建筑科学—建筑技术科学]