| 剪切波速与标准贯入击数N值的关系研究 |
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| 引用本文： | 王德咏,罗先启,吴雪萍.剪切波速与标准贯入击数N值的关系研究[J].路基工程,2010,0(3):29-31. |
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| 作者姓名： | 王德咏 罗先启 吴雪萍 |
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| 作者单位： | 1.三峡大学三峡库区教育部重点实验室，湖北宜昌443002 |
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| 基金项目： | 国家自然科学基金，湖北省自然科学基金，湖北省教育厅重大科学研究计划项目，三峡大学科学基金 |
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| 摘 要： | 剪切波速是评价场地土动力特性的重要指标。利用回归方法对天津王庆坨地区实测的剪切波速和相应的标准贯入击数、土层的深度进行统计分析，建立了剪切波速和标准贯入击数、土层深度的定量关系，结果表明土层深度H是当地剪切波速的最佳回归参数，这对天津地区的工程场地的分类和评价有参考价值。
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| 关 键 词： | 剪切波速 土层深度 标贯击数 回归分析 |
| 收稿时间： | 2019-11-12 |
Study on the Relationship between Shear Wave Velocity and Standard Penetration Compaction Number N |
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| Authors: | WANG De-yong LUO Xian-qi WU Xue-ping |
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| Institution: | 1.Key Laboratory of Ministry of Education,Three Gorges Reservoir Areas,China Three Gorges University,Yichang443002,Hubei,China;2.School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiaotong University,Shanghai 200030,China) |
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| Abstract: | Shear wave velocity is an important indicator for evaluation of field soil dynamic characteristic.Through statistical analysis of shear wave velocity and the corresponding standard penetration compaction numberand soil layer thickness measured in Tianjin Wangqingtuo Area with regression method,this paper establishes the quantitative relation between shear wave velocity and standard penetration number and soil layer thickness.The result shows that soil layer thickness H is the optimum regression parameter for the local shear wave velocity,which is a reference for classification and evaluation of engineering field in Tianjian area. |
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| Keywords: | shear wave velocity soil layer thickness standard penetration number regression analysis |
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