| 基于钢柱、底板、基础相互作用的钢柱脚底板的简化设计 |
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| 引用本文： | 赵建昌,陈全红.基于钢柱、底板、基础相互作用的钢柱脚底板的简化设计[J].特种结构,2009,26(3):27-31. |
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| 作者姓名： | 赵建昌 陈全红 |
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| 作者单位： | 1. 兰州交通大学,土木工程学院,730070
2. 兰州交通大学,勘察设计院,730070 |
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| 摘 要： | 本文从钢柱、底板、混凝土基础三者相互作用原理出发，采用大型有限元分析软件ANSYS9．0对一个理想钢柱脚模型一轴心受压柱柱脚，进行了非线性静力分析，得到柱脚底板反力分布状况，并与现行钢结构柱脚底板设计方法的计算结果进行比较，建立了基于钢柱、柱脚底板、基础相互作用原理的新的简化设计公式。
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| 关 键 词： | H型钢柱 柱脚底板 混凝土基础 相互作用 简化设计公式 |
Simplified Design of Sole Plate of Steel Frame Column Considering the Interaction of Steel Frame Column,Sole Plate and Foundation |
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| Zhao Jianchang,Chen Quanhong.Simplified Design of Sole Plate of Steel Frame Column Considering the Interaction of Steel Frame Column,Sole Plate and Foundation[J].Special Structures,2009,26(3):27-31. |
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| Authors: | Zhao Jianchang Chen Quanhong |
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| Affiliation: | ( 1. School of Civil Engineering, Lanzhou Jiaotong University, 730070, China; 2. Survey ＆ Design Institute, Lanzhou Jiaotong University, 730070, China) |
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| Abstract: | On the basis of the interaction of the steel frame column, soleplate and concrete foundation, a nonlinear static analysis of a soleplate suffering axial force is carried out by a finite element software-ANSYS9.0. The distributing condition of the reaction forces of soleplate is obtained and is compared with that of current design methods. The result can be a reference to establish new simplified calculation formulas. |
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| Keywords: | H-section steel frame column Sole plate of steel frame column Concrete foundation Interaction Simplifide calculation formula |
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