摘要
提出一种利用带裂纹试件的载荷-载荷线位移(P-δ)曲线建立失效评定曲线的近似方法,与有限元方法比较,二者有很好的一致性.实例分析表明,此方法建立的失效评定曲线偏于保守.
An approximation of establishing failure assessment curves has heen proposed bymeans of the load-load line displacement(P-δ)behaviour of specimens.Comparing with finite element method,resultobtained from the approximation is consistent.Example analysis showed that the failure assessment curves establishing with the approximation is tend tobe conservative.
出处
《沈阳化工学院学报》
1994年第4期245-250,共6页
Journal of Shenyang Institute of Chemical Technolgy
基金
国家"八五科技攻关项目