| SAP2000在静力弹塑性分析时塑性铰的修改 |
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| 引用本文： | 沙广璟,何若全.SAP2000在静力弹塑性分析时塑性铰的修改[J].苏州科技学院学报(工程技术版),2007,20(3):1-4. |
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| 作者姓名： | 沙广璟 何若全 |
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| 作者单位： | 苏州科技学院,土木工程系,江苏,苏州,215011 |
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| 摘 要： | 介绍了SAP2000在静力弹塑性分析(Pushover)时的规范背景。当采用中国规范,运用SAP2000进行Pushover分析时,需对塑性铰进行修改。提出了修改建议,通过算例对中心支撑钢框架采用两种塑性铰进行Pushover分析,并对结果进行比较,表明塑性铰的修改是必要的。
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| 关 键 词： | 塑性铰 pushover分析 中心支撑钢框架 |
| 文章编号： | 1672-0679（2007）03-0001-04 |
| 收稿时间： | 2007-03-09 |
| 修稿时间： | 2007年3月9日 |
Plastic Hinge Modification of SAP2000 in Nonlinear Static Analysis |
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| SHA Guang-jing,HE Ruo-quan.Plastic Hinge Modification of SAP2000 in Nonlinear Static Analysis[J].Journal of University of Science and Technology of Suzhou：Engineering and Technology,2007,20(3):1-4. |
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| Authors: | SHA Guang-jing HE Ruo-quan |
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| Affiliation: | Dept. of Civil Engineering, USTS, Suzhou 215011, China |
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| Abstract: | This paper introduces the criterion background of SAP2000 in the Pushover analysis.The plastic hinge should be modified when the Pushover analysis is made by SAP2000 according to the Code for Seismic Design of Building.The modification is suggested.A concentrically braced steel frame is analyzed in Pushover with examples,and the results are compared,showing that the modification of plastic hinge is necessary. |
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| Keywords: | plastic hinge pushover analysis concentrically braced steel frame |
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