摘要
本文将概率断裂力学应用于起重机箱形主梁的疲劳寿命分析中．介绍了概率断裂力学的统计基础、内容和方法，用实例计算了起重机箱形主梁的可靠度。
The paper has analyged fatigtie life of box girder of cranebyusing probabilisticfracture mechanics,introducde statistical fundaments,contents and method of probabilisticfracture mechanics,and practically calculated the reliability of box girder of crane.
出处
《太原重型机械学院学报》
1995年第2期143-147,共5页
Journal of Taiyuan Heavy Machinery Institute
关键词
箱形主梁
概率断裂力学
可靠性
起重机
box girder of crane
probabilistic fracttire mechanics(PFM)
reliabilith
