陈建兵, 李杰. 结构随机地震反应与可靠度的概率密度演化分析研究进展[J]. 工程力学, 2014, 31(4): 1-10. DOI: 10.6052/j.issn.1000-4750.2013.05.ST02
引用本文: 陈建兵, 李杰. 结构随机地震反应与可靠度的概率密度演化分析研究进展[J]. 工程力学, 2014, 31(4): 1-10. DOI: 10.6052/j.issn.1000-4750.2013.05.ST02
CHEN Jian-bing, LI Jie. PROBABILITY DENSITY EVOLUTION METHOD FOR STOCHASTIC SEISMIC RESPONSE AND RELIABILITY OF STRUCTURES[J]. Engineering Mechanics, 2014, 31(4): 1-10. DOI: 10.6052/j.issn.1000-4750.2013.05.ST02
Citation: CHEN Jian-bing, LI Jie. PROBABILITY DENSITY EVOLUTION METHOD FOR STOCHASTIC SEISMIC RESPONSE AND RELIABILITY OF STRUCTURES[J]. Engineering Mechanics, 2014, 31(4): 1-10. DOI: 10.6052/j.issn.1000-4750.2013.05.ST02

结构随机地震反应与可靠度的概率密度演化分析研究进展

PROBABILITY DENSITY EVOLUTION METHOD FOR STOCHASTIC SEISMIC RESPONSE AND RELIABILITY OF STRUCTURES

  • 摘要: 结构随机动力反应与可靠度分析对保障工程结构在灾害性动力作用下的安全性至关重要。数十年来,国内外学者进行了大量的研究,取得了丰硕的成果,但在多自由度非线性系统随机动力反应与可靠度分析方面遇到了巨大的困难。概率密度演化理论提供了全新的处理方法。该文在评述已有研究方法的基础上,着重讨论了概率密度演化理论及其在结构随机地震反应与整体可靠性分析应用方面的新进展。

     

    Abstract: Stochastic dynamic response and reliability analysis is of paramount importance to guarantee the safety of engineering structures subjected to disastrous dynamic actions. In the past decades, great efforts have been devoted to this field, yielding important progress. However, the stochastic dynamic response analysis and reliability evaluation of MDOF nonlinear systems are still challenging. The probability density evolution method provides a new perspective to this end. In the present paper, the new advances of the probability density evolution method and its applications to seismic response and global reliability of structures, as well as the existing approaches, are outlined and reviewed.

     

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