【摘要】 采用Ansys对某款蛙式打夯机夯架夯击地面时的应力分布进行了计算。进而使用基于Ansys自行开发的疲劳寿命模块,对该款蛙式打夯机结构在疲劳载荷作用下的全场疲劳寿命进行了分析。对类似打夯机的寿命评估与合理设计具有实际的参考价值。更多还原

【Abstract】 By using FE software-Ansys,the stress distribution of one kind leapfrogging punner is analyzed.Adopting Fatigue/ANSYS,a software module developed by the authors on the platform of the FE software ANSYS,visual analyses of fatigue life is carried out for the punner.The job in this paper is very significant for further design and fatigue life evaluation of similar punners.更多还原