路基压实度灌砂法检测技术的实施路基压实度灌砂法检测技术的实施 摘要:灌砂法由于具备敬值准确、操作过程可控和结果的可代表性而得广泛认可,成为最广泛的压实度检测方法
文章对灌砂法技术要点进行了分析,从根本上解决了压实度检测结果的不准确性
关键词:路基工程;灌砂法;压实度;检测 Abstract: sand filling method and value due to have accurate, operation process controllable and results of the representative is widely recognized as the most widely, the degree of compaction test method
In this paper, the main technical points sand replacement method are analyzed, fundamentally solve the degree of compaction test results not accuracy
Keywords: subgrade engineering; Sand filling method; Degree of compaction; detection 中图分类号:F540
3 文献标识码:A 文章编号:2095-2104(2025) 通常路基压实度检测的主要方法有灌砂法、核子密度仪测定法和环刀法等
核子密度仪检测方法只适用于施工现场的快速评定,不宜用作仲裁试验或评定验收的依据,使得核子密度仪检测方法的应用具有一定的局限性
环刀法虽然是法律规范允许使用的方法,但它也有自身的缺点,那就是试样的质量过小,使试验数值的精度和稳定度受到一定的影响,进而使人们对该实验结果的代表性表示忧虑