| 超大粒径土石混填路基无损检测技术的应用研究 |
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| 引用本文： | 王清洲,刘淑艳,马士宾,魏连雨.超大粒径土石混填路基无损检测技术的应用研究[J].公路,2011(1):192-197. |
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| 作者姓名： | 王清洲 刘淑艳 马士宾 魏连雨 |
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| 作者单位： | 王清洲,马士宾,魏连雨,WANG Qing-zhou,MA Shi-bin,WEI Lian-yu(河北工业大学土木工程学院,天津市,300401;河北省土木工程技术研究中心,天津市,300401);刘淑艳,LIU Shu-yan(天津市市政工程研究院,天津市,300050) |
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| 基金项目： | 承德市科学技术研究与发展计划，河北省科学技术研究与发展指导计划项目 |
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| 摘 要： | 应用瑞雷波波速检测、弯沉检测、承载板试验无损检测技术对超大粒径土石混填路基强夯试验段施工质量进行检测,建立了表层剪切波波速与承载力值、表层剪切波波速与弯沉值的回归关系;以加固每m2路基所均摊的夯击能作为评价强夯施工成本的指标,推荐出土石混填路基的强夯施工优化方案;确定了山区超大粒径土石混填路基施工的工程经验法施工的参数...
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| 关 键 词： | 山区 路基 土石混合料 超大粒径 强夯方案 无损检测 |
Application and Study on Nondestructive Testing Technology of Oversized Earth-Rock Mixtures Subgrade |
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| WANG Qing-zhou,LIU Shu-yan,MA Shi-bin,WEI Lian-yu.Application and Study on Nondestructive Testing Technology of Oversized Earth-Rock Mixtures Subgrade[J].Highway,2011(1):192-197. |
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| Authors: | WANG Qing-zhou LIU Shu-yan MA Shi-bin WEI Lian-yu |
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| Institution: | WANG Qing-zhou1,2,LIU Shu-yan3,MA Shi-bin1,WEI Lian-yu1,2(1.Institute of Civil Engineering,Hebei University of Technology,Tianjin 300401,China,2.Civil Engineering Technology Research Center of Hebei Province,3.Research Institute of Tianjin Municipal Engineering,Tianjin 300050,China) |
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| Abstract: | In this paper,the NDT of Rayleigh Wave speed detection,deflection testing and bearing plate test are applied to test the construction quality of the oversized soil-stone embankment compaction test section,and the regression relationship between the surface shear wave velocity,the bearing capacity,the surface shear wave velocity and deflection is established;the lamping energy of per square meter consolidation is used as the evaluating indicator of dynamic construction cost,on the base of which the original ... |
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| Keywords: | mountain district road bed soil-stone mixtures oversized dynamic consolidation scheme Nondestructive Testing |
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