摘要
论述了考虑材料的物理非线性的层合有限元模型，建立了适合弧长法计算特点的加载准则。利用所研制的ＮＡＰＳ－２程序，对几种混凝土和钢纤维混凝士薄完结构进行了一般非线性分析，揭示了这类结构的工作特性，得出了一些重要结论。
In this paper, alayered finite elezneot model to bandle matedal nonlinearities is related, the loading criterion suitable to the calulating characteristics of Arc-Length method is otablished. By means of NAPS - 2, compiled by the authors of this paper, geaerally nonlinear analyses are carried out on several kinds of thin shell concrete and steel fibre resinforced concrete stmctwes. The load beariag characteristics of these stmctcux are discovered, and some impomant oonclusaions are drawa from the analyses.
出处
《哈尔滨建筑大学学报》
1997年第2期33-38,共6页
Journal of Harbin University of Civil Engineering and Architecture
关键词
薄壳结构
非线性
钢纤维混凝土
混凝土
thin shell skucture
general noalineadty : steel fibre reinforced concrete
