摘要
重轨的平直度是重轨成材率的重要指标之一,研究重轨的平直度能提高重轨成才率和重轨质量。通过对重轨矫直模型的建立、研究和分析,得出其平直度是否符合国家标准。
The HV（Horizontal and Vertical） straightening of heavy rail is one of important norms in evaluating the product ratio of heavy rail. The study on the HV straightening is helpful to increase the product ratio and improve the product quality. Based on the national standards, this paper presents the studies on the HV straightening of heavy rail with the FEM（Finite Element Method）.
出处
《节能技术》
CAS
2006年第6期522-523,561,共3页
Energy Conservation Technology
关键词
重轨
平直度
有限元模型
heavy rail
HV（Horizontal and Vertical） straightening
FEM model
