【摘要】 针对我国结构抗震分析软件发展的需要,通过对结构抗震分析理论知识和相关软件系统的研究,提出结构弹塑性分析仿真系统设计模型,并以此模型开发针对三维RC框架结构的非线性弹塑性动力分析仿真系统程序。详细阐述该系统的设计、分析、仿真三个模块的功能,理论模型和相应实现。通过大量实例分析表明系统设计方便,分析结果良好,仿真效果突出,验证了系统模型的可行性和系统的可靠性,为相关结构分析系统的开发提供了有效的参考。更多还原

【Abstract】 Through the research of theories in seismic analysis and related software systems,a simulation system model of seismic analysis was proposed to meet the demand of domestic seismic analysis software development.Based on this model,a program of nonlinear elastic-plastic analysis focusing on the RC frame structure was developed,which consists design,analysis,simulation functions.Some instances have proved that the system has a good performance in design,analysis and simulation.And the proposed model can be used in application and give a reliable reference to other seismic analysis software development.更多还原