轻钢结构在地震作用下的变形分析
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摘要
介绍了多层轻钢框架结构在抗震方面的发展,以一个轻钢框架的设计为例子,用通用软件ANSYS对结构的动力特性及抗震性能进行了分析,并与专用软件PKPM的计算结果进行比较分析,最后得出轻钢结构在地震作用下主要的控制因素是层间位移。
The paper introduces the development of the multi-layer light steel frame structure in the aspect of the earthquake,analyzes the mechanical property and the anti-seismic performance by the software ANSYS by taking the design of the light steel frame as an example,compares the calculation results with the one by the professional software PKPM,and concludes the light steel structure's major control factor is the story drift under the influence of earthquakes.
The paper introduces the development of the multi-layer light steel frame structure in the aspect of the earthquake,analyzes the mechanical property and the anti-seismic performance by the software ANSYS by taking the design of the light steel frame as an example,compares the calculation results with the one by the professional software PKPM,and concludes the light steel structure's major control factor is the story drift under the influence of earthquakes.
引文
[1]王元清,石永久,陈宏.现代轻钢结构建筑及其在我国的应用[J].建筑结构学报,2002,23(1):2-8.
[2]GB 50011-2001,建筑抗震设计规范[S].
[3]王勖成,邵敏.有限单元法基本原理和数值方法[M].北京:清华大学出版社,1997.
[4]黄炳生,舒赣平,吕志涛.多层轻钢框架的地震时程分析[J].工业建筑,2001,31(8):5-7.
[5]谭素群,李享.轻型钢结构设计中若干问题的探讨[J].山西建筑,2007,33(5):80-81.
[2]GB 50011-2001,建筑抗震设计规范[S].
[3]王勖成,邵敏.有限单元法基本原理和数值方法[M].北京:清华大学出版社,1997.
[4]黄炳生,舒赣平,吕志涛.多层轻钢框架的地震时程分析[J].工业建筑,2001,31(8):5-7.
[5]谭素群,李享.轻型钢结构设计中若干问题的探讨[J].山西建筑,2007,33(5):80-81.
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