| 液化场地的桩-土-上部结构振动台模型试验的研究 |
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| 引用本文： | 王凯,钱德玲.液化场地的桩-土-上部结构振动台模型试验的研究[J].合肥工业大学学报(自然科学版),2011(11):1687-1691. |
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| 作者姓名： | 王凯 钱德玲 |
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| 作者单位： | 合肥工业大学土木与水利工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(40772171;50278030); 安徽省自然科学基金资助项目(050450402) |
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| 摘 要： | 文章以液化场地桩-土-结构动力相互作用体系的振动台试验研究为基础,结合非液化场地桩-土-结构动力相互作用体系的振动台试验,再现了液化场地中上部结构与桩基的震害现象；基于振动台试验,对试验现象；孔隙水压力、土体及上部结构的动力反应、桩的应变等进行了研究和分析.结果表明:液化地基使承台在震后有明显的不均匀沉降,上部结构位移...
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| 关 键 词： | 液化 振动台试验 地震响应 震害原因 |
Study on shaking table model test of pile-soil-superstructure system in liquefied ground |
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| WANG Kai,QIAN De-ling.Study on shaking table model test of pile-soil-superstructure system in liquefied ground[J].Journal of Hefei University of Technology(Natural Science),2011(11):1687-1691. |
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| Authors: | WANG Kai QIAN De-ling |
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| Institution: | WANG Kai,QIAN De-ling(School of Civil and Hydraulic Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | This paper disclosed the earthquake disaster phenomena of the pile foundation and the superstructure system,which was based on the shaking table test of the pile-soil-superstructure system in the liquefied ground and compared with that in the non-liquefied ground.The variations of the pore water pressure,the dynamic response and displacements of the soil and superstructure and the strain of the pile shaft were analyzed by the shaking table test.The results show that the differential settlement of the pile c... |
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| Keywords: | liquefaction shaking table test seismic response seismic cause |
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