波速测试检测路基压实质量的试验研究  

Experiment and Research over Application of Wave Speed Test to Detection of Subgrade Compaction Quality

作　　者：王祥琴[1] 陈进杰[1] 

机构地区：[1]石家庄铁道学院交通工程系,河北石家庄050043

出　　处：《铁道标准设计》2003年第6期40-41,共2页Railway Standard Design

摘　　要：路基施工质量监测仪是为快速检测路基压实质量而研制的轻便仪器 ,为检验该仪器的应用效果 ,在实验室内进行了波速VR 与地基系数K3 0 值对比试验。试验结果表明 ,波速测试检测路基压实质量的技术可行 ,试验结果可靠 。Subgrade construction quality monitor is a light instrument specially developed for fast test of subgrade compaction quality. A comparative experiment was conducted between wave speed VR and coefficient of subgrade K 30 . Test results show that, it is feasible, dependable, and convenient to use wave speed test for detection of subgrade compaction quality.

关 键 词：铁路工程 路基工程 压实质量 试验研究 地基系数 细粒土 级配碎石 瑞利波 波速测试 检测 

分 类 号：U213.1[交通运输工程—道路与铁道工程] U215.9