在地震作用下框架寿命的计算机模拟
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摘要
本文用计算机模拟地震动,按地面运动加速度对钢筋混凝土框架进行弹塑性分析,采用变形破坏准则,根据可信度和误差的要求确定模拟次数,计算出结构在随机地震作用下达到破坏状态的寿命。
The earthquake is simulated by computer. The elastoplastic analysis of the reinforced concrete frame subjected to the acceleration of ground is carried out. Using the failure criterion by deformation, determining the simulation frequency on the basis of reliability and error, the life of structure failure under the condition of random earthquake is repeatedly calculated with computer simulation.
The earthquake is simulated by computer. The elastoplastic analysis of the reinforced concrete frame subjected to the acceleration of ground is carried out. Using the failure criterion by deformation, determining the simulation frequency on the basis of reliability and error, the life of structure failure under the condition of random earthquake is repeatedly calculated with computer simulation.
引文
1 胡聿贤.地震工程学.北京:地震出版社,1988
2 赵玮,谢行皓.微电脑仿真及其应用.北京:中国建筑工业出版社,1988
3 高小旺.地震作用下多层剪切型结构弹塑性位移反应的实用计算方法,土木工程学报,1984,17(3) :81-89
4 陈永祁,龚思礼.结构在地震动时延性和累积塑性耗能的双重破坏准则.建筑结构学报,1986,7(1) :23-31
5 武藤清.构造物动的设计.东京:丸善株式会社,1977
6 Rosenblueth E. Design of Earthquake Resistant structures. London: Pentech Press, 1980
7 Fishman G S. Concepts and Methods in Discrete Event Digital Simulation. New York: John wiley & Sons, 1973
2 赵玮,谢行皓.微电脑仿真及其应用.北京:中国建筑工业出版社,1988
3 高小旺.地震作用下多层剪切型结构弹塑性位移反应的实用计算方法,土木工程学报,1984,17(3) :81-89
4 陈永祁,龚思礼.结构在地震动时延性和累积塑性耗能的双重破坏准则.建筑结构学报,1986,7(1) :23-31
5 武藤清.构造物动的设计.东京:丸善株式会社,1977
6 Rosenblueth E. Design of Earthquake Resistant structures. London: Pentech Press, 1980
7 Fishman G S. Concepts and Methods in Discrete Event Digital Simulation. New York: John wiley & Sons, 1973
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