摘要
以有限元软件MSCMarc为平台,利用其方便的二次开发功能,开发钢筋混凝土框架结构和土体的计算模型.框架梁柱采用钢筋混凝土杆系结构的纤维模型THUFIBER模拟,地基土则采用一种改进的Drucker-Prager模型来模拟.计算结果表明,基于MSCMarc出色的非线性分析能力和二次开发能力,可以很好进行结构倒塌过程中上部结构和土体关系的模拟.
Based on the common finite element software MSC. Marc, with the convenient secondary development capacity, the special models for reinforced concrete frame and soil are developed, in which the reinforced concrete beams and columns are simulated with the fiber model based program THUFIBER, while the soil is simulated with a modified Drucker-Prager model. The computational results show that with the outstanding nonlinear capacity and secondary development function, the superstructure and soil can be properly simulated,
出处
《计算机辅助工程》
2006年第B09期417-419,共3页
Computer Aided Engineering