| 堆载地基与邻近桩基的相互作用分析 |
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| 引用本文： | 杨敏, 朱碧堂. 堆载地基与邻近桩基的相互作用分析[J]. 水文地质工程地质, 2002, (3): 1-5,9. doi: 10.3969/j.issn.1000-3665.2002.03.001 |
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| 作者姓名： | 杨敏 朱碧堂 |
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| 作者单位： | 同济大学地下建筑与工程系,上海,200092;; 同济大学 |
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| 基金项目： | 上海宝山钢铁公司“超载地基条件下工业厂房结构可靠性监控的研究”项目资助 |
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| 摘 要： | 本文在分析堆载条件下邻近桩基与土体的相互作用时,提出了改进弹性地基梁模型,采用最小势能原理推导了改进弹性地基梁的有限杆系法平衡方程,并编制了相应的分析程序EFBMPP,对影响桩基变位和弯矩的影响因素进行了计算分析.
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| 关 键 词： | 堆载 改进弹性地基梁模型 有限杆系法 |
| 文章编号： | 1000-3665(2002)03-0001-05 |
On the interaction between adjacent pile and soil subjected to surcharge loads |
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| On the interaction between adjacent pile and soil subjected to surcharge loads[J]. Hydrogeology & Engineering Geology, 2002, (3): 1-5,9. doi: 10.3969/j.issn.1000-3665.2002.03.001 |
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| Authors: | YANG Min ZHU Bi tang |
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| Abstract: | In order to analyses the pile soil interaction adjacent to superficial surcharge, the paper proposes the modified elastic foundation beam model, derives its stiff matrix of finite beam method and encodes the program EFBMPP. Then, some factors that affect the pile displacement and moment have been discussed. |
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| Keywords: | surcharge modified elastic foundation beam model finite beam element method |
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