| 软土地区群桩挤土效应模型试验研究 |
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| 引用本文： | 孙厚超,李富荣,张艳梅,胡艳丽.软土地区群桩挤土效应模型试验研究[J].建筑技术,2012,43(1):71-73. |
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| 作者姓名： | 孙厚超 李富荣 张艳梅 胡艳丽 |
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| 作者单位： | 1. 盐城工学院士木工程学院,224051,江苏盐城
2. 江苏通州基础工程有限公司,226300,江苏南通 |
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| 基金项目： | 住房和城乡建设部科技项目（2010-K3-6） |
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| 摘 要： | 采用江苏沿海地区典型软土，通过模型试验，以3×3群桩为研究对象，研究了沉桩过程中的群桩挤土效应，分析了沉桩过程中土体变形和孔隙水压力的变化规律。试验结果对软土地区桩基工程施工具有实践价值和指导意义。
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| 关 键 词： | 软土地区 群桩挤土效应 变形 孔隙水压力 模型试验 |
MODEL TEST STUDY OF GROUP PILE SOIL COMPACTION EFFECT IN SOFT CLAY |
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| SUN Hou-chao
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LI Fu-rong
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ZHANG Yan-mei
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HU Yan-li.MODEL TEST STUDY OF GROUP PILE SOIL COMPACTION EFFECT IN SOFT CLAY[J].Architecture Technology,2012,43(1):71-73. |
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| Authors: | SUN Hou-chao LI Fu-rong ZHANG Yan-mei HU Yan-li |
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| Affiliation: | 1.College of Civil Engineering, Yancheng Institute of Technology, 224051, yancheng, Jiangsu, China; 2. Jiangsu Tongzhou Foundation Engineering Co., Ltd., 226300, Nantong, Jiangsu, China) |
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| Abstract: | Based on the 3×3 pile group model, the compaction effect in driving process was studied on typical soft soil in coastal area of Jiangsu province. Then the change regularity of soil deformation and pore water pressure were analysed. The research has great practice value and directive significance on pile construction in soft soil area. |
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| Keywords: | soft soil area pile group compaction effect soil deformation pore water pressure model test |
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