[1]徐玉野,王全凤,罗漪.摩擦耗能支撑参数优化[J].华侨大学学报(自然科学版),2004,25(1):45-50.[doi:10.3969/j.issn.1000-5013.2004.01.012]
　Xu Yuye,Wang Quanfeng,Luo Yi.Parameter Optimization with Frictional Energy Dissipation as a Brace[J].Journal of Huaqiao University(Natural Science),2004,25(1):45-50.[doi:10.3969/j.issn.1000-5013.2004.01.012]
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摩擦耗能支撑参数优化()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第25卷
期数:
2004年第1期
页码:
45-50
栏目:
出版日期:
2004-01-20

文章信息/Info

Title:
Parameter Optimization with Frictional Energy Dissipation as a Brace
文章编号:
1000-5013(2004)01-0045-06
作者:
徐玉野; 王全凤; 罗漪
华侨大学土木工程系; 华侨大学土木工程系 福建泉州362011; 福建泉州362011; 福建泉州362011
Author(s):
Xu Yuye;  Wang Quanfeng;  Luo Yi
Dept. of Civil Eng., Huaqiao Univ., 362011, Quanzhou, China
关键词:
摩擦耗能支撑;  框架结构;  参数优化;  遗传算法
Keywords:
frictional energy dissipation as a brace;  frame structure;  parameter optimization;  genetic algorithm
分类号:
TU311.3
DOI:
10.3969/j.issn.1000-5013.2004.01.012
文献标志码:
A
摘要:
提出摩擦耗能支撑参数优化的一种新数学模型 .它的特点是在相同的层间位移角限值下,所求得的框架各层耗能支撑刚度之和最小,从而实现安装较少的耗能装置而能达到相同的抗震要求 .文中利用遗传算法求解该优化问题,编制基于遗传算法的摩擦耗能框架结构弹塑性动力优化分析程序GAOFF .算例表明,该方法有效
Abstract:
For studying the problem of parameter optimization bracing by frictional energy dissipation, a new mathematical model is proposed. The model aims at minimizing the sum of the stiffness of energy dissipative brace at given storey in a frame structure under the limitation of the same relative storey displacement angle. Thus the requirement of seismic resistance can be satisfied with less devices of energy dissipation. In this paper, genetic algorithm is used for solving this problem of optimization; and the computer program based on genetic algorithm is developed for a frame structure of frictional energy dissipation to conduct elastoplastic and dynamic and optimizing analysis. The method is shown by computational examples to be effective.

参考文献/References:

[1] 欧进萍, 吴波, 龙旭. 结构被动耗能减振效果的参数影响 [J]. 地震工程与工程振动, 1998(1):60-70.doi:10.3969/j.issn.1000-1301.1998.01.009.
[2] 冼巧玲, 周福霖, 成文山. 框架结构消能支撑的减震优化方法 [J]. 世界地震工程, 1999(2):49-55.
[3] 冼巧玲, 成文山, 周福霖. 消能支撑参数优化方法的进一步研究 [J]. 湖南大学学报(自然科学版), 2000(3):73-80.doi:10.3321/j.issn:1000-2472.2000.03.016.
[4] 吴泽厚, 周福霖. 消能减震建筑结构的计算分析 [J]. 重庆建筑大学学报, 2002(2):47-51, 82.doi:10.3969/j.issn.1674-4764.2002.02.012.
[5] 徐玉野, 王全凤. 面向设计的摩擦耗能框架结构时程分析法 [J]. 华侨大学学报(自然科学版), 2003(3):264-270.doi:10.3969/j.issn.1000-5013.2003.03.008.

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备注/Memo

备注/Memo:
福建省建设厅科技基金资助项目(闽建科[2001]44号)
更新日期/Last Update: 2014-03-23