| 瑞雷面波方法在皖北地区高速公路桥梁勘察中的应用 |
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| 引用本文： | 蒋家龙,张礼顺,王双六.瑞雷面波方法在皖北地区高速公路桥梁勘察中的应用[J].安徽地质,2010,20(4):303-305. |
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| 作者姓名： | 蒋家龙 张礼顺 王双六 |
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| 作者单位： | 安徽省交通规划设计研究院,安徽合肥,230088;安徽省地质环境监测总站,安徽蚌埠,233000 |
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| 摘 要： | 通过徐州至明光高速公路(安徽段)淮河特大桥场地波速测试,分别采用钻孔孔内单孔波速试验和瑞雷面波试验的方法,获得岩土体弹性波速度,进行划分建筑场地类别、评价地震效应的研究。通过安徽省皖北地区厚层粉土、粉细砂地段,采用瑞雷面波试验方法有效性和可行性分析,表明它是一种简便、快速、准确、高效的经济方法。
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| 关 键 词： | 孔内剪切波速 瑞雷面波 场地类别 工程勘察 应用 |
APPLICATION OF RAYLEIGH SURFACE WAVE VELOCITY TESTING IN INVESTIGATION OF FREEWAY BRIDGES IN NORTH ANHUI |
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| JIANG Jia-long,ZHANG Li-shun,WANG Shuang-liu.APPLICATION OF RAYLEIGH SURFACE WAVE VELOCITY TESTING IN INVESTIGATION OF FREEWAY BRIDGES IN NORTH ANHUI[J].Geology of Anhui,2010,20(4):303-305. |
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| Authors: | JIANG Jia-long ZHANG Li-shun WANG Shuang-liu |
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| Institution: | JIANG Jia-long1,ZHANG Li-shun2,WANG Shuang-liu1(Institute of Communications Planning and Design of Anhui Province,Hefei,Anhui 230088,China;2.Geological Environment Monitoring Station of Anhui Province,Bengbu,Anhui 233000,China) |
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| Abstract: | Through wave velocity testing of the site of very large bridge of Xuzhou-Minggguang Freeway(Anhui Section),and applying single hole downhole wave velocity test and Rayleigh surface wave test respectively,this paper obtained elastic wave velocity of rock-soil mass,which was then used for division of construction site catigoery,evaluation of seismic effect,analysis of thick silty soil and silty sand sections in North Anhui. |
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| Keywords: | downhole shear wave velocity Rayleigh surface wave site category engineering investigation application |
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