| 地基弹性反力与板式基础共同工作的精确算法 |
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| 引用本文： | 李娟,田志昌,梁艳晨. 地基弹性反力与板式基础共同工作的精确算法[J]. 包头钢铁学院学报, 2009, 28(2): 170-175 |
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| 作者姓名： | 李娟 田志昌 梁艳晨 |
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| 作者单位： | 内蒙古科技大学建筑与土木工程学院;内蒙古科技大学科学技术中心; |
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| 基金项目： | 内蒙古高等学校科研基金资助项目(NJ04023);;包头科技攻关项目(2005Z2006) |
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| 摘 要： | 推导了一种精确的地基弹性反力与板式基础共同工作的计算方法.本方法引入了地基弹性反力刚度矩阵的概念,与传统的计算方法相比理论上具有更高的精度.结合具体算例,将本算法和传统算法的结果进行对比表明,这一新算法是有效的,且将对更加精确地计算基础变形起到积极作用.
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| 关 键 词： | 基础变形 地基弹性反力 地基弹性反力刚度矩阵 有限元法 共同工作 |
An accuracy calculation method for the coaction of the plate-basement and the elastic reaction of the foundation |
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| LI Juan,TIAN Zhi-chang,LIANG Yan-chen. An accuracy calculation method for the coaction of the plate-basement and the elastic reaction of the foundation[J]. Journal of Baotou University of Iron and Steel Technology, 2009, 28(2): 170-175 |
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| Authors: | LI Juan TIAN Zhi-chang LIANG Yan-chen |
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| Affiliation: | 1.Architecture and Civil Engineering School;Inner Mongolia University of Science and Technology;Baotou 01401;China;2.Center of Science and Technology;China |
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| Abstract: | An accuracy calculation method was put forward for research on the coaction of the plate basement and the elastic reaction of the foundation.The new calculation method introduces the conception of stiffness matrix of foundation elastic reaction and has better theoretical accuracy compared with the traditional algorithm.Combined with specific numerical example,the calculation results from the new calculation method were compared with those of the traditional one,showing that the new method is effective,and m... |
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| Keywords: | deformation of foundation foundation elastic reaction stiffness matrix of foundation elastic reaction finite element method co-action |
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