摘要
综述了混凝土微平面模型的基本要点。从应用的角度出发,研究了模型中各参数的变化规律和取值范围。并将微平面模型与有限元相结合,求解混凝土板的非线性弯曲,所得到的数值解与实验结果吻合良好。
The essentials of microplane models for concrete are summarized in this paper.For the purpose of application,the variations and ranges of the various parameters involved in the model are studied.By combining the microplane model with the finite element method,the nonlinear bending of concrete slabs is solved and the numerical results obtained in this paper are in good agreement with the experimental results.
出处
《四川建筑科学研究》
2004年第2期92-94,共3页
Sichuan Building Science
基金
国家杰出青年基金资助项目(59625814)
大连理工大学国家重点实验室基金资助项目
关键词
混凝土
微平面模型
板
非线性弯曲
数值解
concrete
microplane model
parametric study
slab
nonlinear bending
