The failure analysis for universal shaftjoint based on measuring results as well as fracture mechanic is carried out.
以实测为根据，应用断裂理论对滑块式联接轴叉头进行了失效分析，并提出了提高疲劳寿命的措施。
2
Method To link pivot shaftjoint strain half dislocation morbidity age and occupation distribution statistical analysis.
方法：对寰枢关节劳损性半脱位发病年龄和职业分布统计分析。
3
The failure analysis for universal shaftjoint based on measuring results as well as fracture mechanic is carried out. And proposals of improving its endurance life are suggested.