摘要
桩身完整性检测是基桩质量检测的一个重要方面。选择合理的检测方法组合对提高检测质量和效率意义重大。对某基桩进行低应变法和声波透射法组合检测,通过实测数据判定缺陷的具体位置,经开挖验证并补强处理后进行桩身完整性复测。研究结果表明采用多种检测手段进行相互验证可以有效提高检测结果的可靠性,并为缺陷桩的处理提供参考依据。
Pile integrity testing is an important aspect of pile quality testing.Choosing a reasonable combination of detection methods is of great significance to improve the quality and efficiency of detection.A pile is tested by the combination of low strain method and acoustic transmission method,the specific location of the defect is determined by the measured data,and the pile integrity is retested after excavation verification and reinforcement treatment.The research results show that using a variety of testing methods to verify each other can effectively improve the reliability of the test results and provide a reference basis for the treatment of defective piles.
出处
《科技创新与应用》
2020年第11期90-91,共2页
Technology Innovation and Application
关键词
桩身完整性
低应变法
声波透射法
浅部缺陷
开挖验证
pile integrity
low strain method
acoustic transmission method
shallow defect
excavation verification