| 多道瞬态面波法在回填地基调查中的应用 |
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| 引用本文： | 贾辉,陈义军,张辉,苏兆锋,肖敏,白朝旭.多道瞬态面波法在回填地基调查中的应用[J].物探与化探,2012(5):884-886. |
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| 作者姓名： | 贾辉 陈义军 张辉 苏兆锋 肖敏 白朝旭 |
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| 作者单位： | 北京市勘察设计研究院有限公司 |
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| 摘 要： | 利用面波在浅部土层中的传播特性以及面波相速度与岩土力学参数的相关性，采用多道瞬态面波法对勘察场地进行探测，通过数据处理获得场地的面波相速度剖面，根据面波相速度结构来推断场地内回填土的分布范围。钻探资料表明，多道瞬态面波法探测结果可靠，应用效果良好。
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| 关 键 词： | 地震勘探 32程勘察 多道瞬态面波 速度结构 回填地基 |
THE APPLICATION OF MASW TO BACKFILLING FOUNDATION INVESTIGATION |
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| JIA Hui,CHEN Yi-jun,ZHANG Hui,SU Zhao-feng,XIAO Min,BAI Zhao-xu.THE APPLICATION OF MASW TO BACKFILLING FOUNDATION INVESTIGATION[J].Geophysical and Geochemical Exploration,2012(5):884-886. |
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| Authors: | JIA Hui CHEN Yi-jun ZHANG Hui SU Zhao-feng XIAO Min BAI Zhao-xu |
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| Institution: | (Beijing Geotechnical Institute Engneering Consultant Co.,Ltd.,Beijing 100038,China) |
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| Abstract: | Based on the propagation of the surface wave in shallow strata and the correlation between surface wave phase-velocity and geotechnical parameters,the authors employed MASW to make engineering investigation,obtained the surface wave phase-velocity profile through data processing,and inferred the backfilling range of the field according to the surface wave phase-velocity structure.Drilling data show that the transient MASW is reliable and can yield good results. |
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| Keywords: | seismic survey MASW phase-velocity structure backfilling foundation engineering investigation |
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