摘要
对多次发生事故的辽阳石油化纤公司 2 1CN2 0 1汽轮机第 4级动叶片双倒T型叶根及其轮缘进行了详细的强度与振动特性计算 (包括常规强度计算及有限元计算 ) ,并进行了安全性校核 ,分析了事故的原因 。
This paper presents some detail calculations of strength and vibration characteristics of rotor blade root with double inverted T shape and its wheel rim in the 4 th row of 21CN201-turbine unit.These calculations include conventional strength calculation and finite element calculation.With a safety check and cause anslysis,some preventive measures are put forward.
出处
《热力发电》
CAS
北大核心
2000年第1期31-34,57,共5页
Thermal Power Generation
