Aimed at a straddle bladeroot, the influence of the interface friction coefficient and initial clearance on the contact force distribution, load distribution and the maximum stress is analyzed.
文中以一菌型叶根为对象，分析了界面摩擦系数和初始间隙对接触力分布、载荷分配及最大应力的影响。
2
Installation of turbine can be enhanced and safe and smooth operation can be guaranteed by improving assembly technology ofbladeroot.
改进叶根装配工艺后，可提高汽轮机的安装质量，保证汽轮机安全平稳运行。
3
This paper gives the design method and key point during machining of pin holes on rotor for the fork-type bladeroot.