| 季节温差作用对超长高层建筑的影响 |
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| 引用本文： | 陈淮,赵娟,李天.季节温差作用对超长高层建筑的影响[J].郑州大学学报(工学版),2006,27(4):25-28. |
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| 作者姓名： | 陈淮 赵娟 李天 |
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| 作者单位： | 1. 郑州大学土木工程学院,河南,郑州,450001
2. 哈尔滨工业大学土木工程学院,黑龙江,哈尔滨,150090 |
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| 基金项目： | 河南省自然科学基金资助项目(0211060700) |
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| 摘 要： | 选取一座典型超长高层建筑结构为计算实例,采用有限元方法,分别考虑季节升温和季节降温两种计算工况,对该超长高层建筑整体结构进行温度效应计算.通过对比分析两种计算工况下的结构温度变形、各种构件温度内力或应力的计算结果,找出了该超长高层建筑结构在不同时期遭受季节温差产生温度效应的共性与差异,给出了季节降温工况对该超长高层建筑结构的不利影响.
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| 关 键 词： | 高层建筑 有限元方法 季节温差作用 温度效应 |
| 文章编号： | 1671-6833(2006)04-0025-04 |
| 修稿时间： | 2006年7月28日 |
The Effects of Seasonal Difference in Temperatureon Super - length Tall Buildings |
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| CHEN Huai,ZHAO Juan,LI Tian.The Effects of Seasonal Difference in Temperatureon Super - length Tall Buildings[J].Journal of Zhengzhou University: Eng Sci,2006,27(4):25-28. |
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| Authors: | CHEN Huai ZHAO Juan LI Tian |
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| Abstract: | A typical super-length tall building is selected as the calculating example,and using the finite element method its temperature effects under seasonal ascending temperature case and seasonal descending temperature are calculated separately.Through contrasting the features and scopes of the structural distortion and the every type component's internal force or stress of the two seasonal temperature cases,the commonness and difference of temperature effects of this super-length building suffering form the seasonal difference of temperature are found,and the adverse effects caused by the seasonal descending temperature case are provided. |
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| Keywords: | tall building finite element method action of the seasonal difference in temperature the temperature effect |
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