非线性有限元分析在结构试验教学中的应用

对东莞理工学院土木工程专业的结构试验实验教学内容进行研究与改革。主要阐明结构试验实验教学中存在的问题,提出利用非线性有限元技术进行计算机仿真来辅助实验教学的设想和建议,并给出一个利用非线性有限元软件包Atena进行模拟分析的钢筋混凝土简支梁静载试验的实例。研究结果表明了使用该数值模拟技术进行辅助结构实验教学的可行性。

Application of Nonlinear Finite Element Analysis in Structural Experimental Teaching

Research on reform of experimental teaching on structural tests for students in civil engineering was being carried out in Civil Engineering Centre at Dongguan University of Technology.In this study,some existing problems in current teaching style were discussed.Some ideas using computer simulation to assists experimental teaching with nonlinear finite element analysis(NLFEA) were proposed.A NLFEA package-Atena was used to simulate the structural behaviors of reinforced concrete beam under static loads.It w...