600 MW机组低发靠背轮安全可靠性分析
Shanxi Electric Power(2015)
Abstract
针对机组检修、运行中发现的问题,在对某型600 MW低发靠背轮结构进行分析的基础上,对低发靠背轮进行了传扭能力和三维有限元计算分析。结果表明,螺栓伸长量为0.62 mm时,螺栓最大等效应力达到1790 MPa,接近螺栓材料屈服极限930 MPa的2倍,导致螺栓发生弯曲变形,应力集中加剧。
MoreTranslated text
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined