| 多层建筑中楼梯部分对整体结构的地震影响分析 |
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| 引用本文： | 李科,宋仿存,马可栓,夏晋华.多层建筑中楼梯部分对整体结构的地震影响分析[J].水利与建筑工程学报,2011,9(5):60-62,95. |
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| 作者姓名： | 李科 宋仿存 马可栓 夏晋华 |
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| 作者单位： | 1. 南阳师范学院土木建筑工程学院,河南南阳,473061
2. 河南广播电视大学,河南郑州,450008 |
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| 基金项目： | 河南省科技厅重点科技攻关项目(112102310460); 南阳师范学院博士专项项目(ZX2011009) |
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| 摘 要： | 楼梯做为建筑结构的重要组成部分,其在使用过程中发挥着极其重要的作用。采用SAP2000有限元软件模拟工程中常见的几种楼梯布置方案进行数学建模,来分析地震对结构影响情况。分析结果表明,楼梯的布置位置不同对结构的内力、位移等有着很大的影响,在设计中应该加以重视。
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| 关 键 词： | 楼梯 地震 内力 位移 |
Earthquake Impact Analysis for Stairs in Multi-storey Building on Whole Structure |
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| LI Ke,SONG Fang-cun,MA Ke-shuan,XIA Jin-hua.Earthquake Impact Analysis for Stairs in Multi-storey Building on Whole Structure[J].Journal of Water Resources Architectural Engineering,2011,9(5):60-62,95. |
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| Authors: | LI Ke SONG Fang-cun MA Ke-shuan XIA Jin-hua |
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| Affiliation: | LI Ke1,SONG Fang-cun1,MA Ke-shuan1,XIA Jin-hua2(1.College of Civil and Architectural Engineering,Nanyang Teachers College,Nanyang,He'nan 473061,China,2.He'nan Radio and Television University,Zhengzhou,He'nan 450008,China) |
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| Abstract: | The stairs,as an important part of a structure,play a very important role in the use process.Here,the SAP2000 finite element software is used to simulate the several common layout schemes for stairs to make mathematical modeling,so as to analyze the seismic effect on a structure.From the analysis results,it is showed that the arrangement of stairs would have great impact on the internal force and displacement of a structure,so it should be taken seriously in design. |
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| Keywords: | stairs earthquake internal force displacement |
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