港口起重机钢轨选型检算方法探讨  

Discussion on Checking Method Applied in Selection of Port Crane Rail

作　　者：廖二全 张光磊 杨洪祥 Liao Erquan;Zhang Guanglei;Yang Hongxiang(CCCC First Harbor Consultants Co.,Ltd.,Tianjin 300222,China;Tangshan Port Group Co.,Ltd.,Tangshan Hebei 063600,China)

机构地区：[1]中交第一航务工程勘察设计院有限公司,天津300222 [2]唐山港集团股份有限公司,河北唐山063600

出　　处：《港工技术》2019年第2期38-41,共4页Port Engineering Technology

摘　　要：起重机钢轨选型合理是防治轨道断裂的前提,本文提出了钢轨接触疲劳强度及动强度的计算方法,以此检算钢轨选型合理性。并结合港口工程应用实例,验证该检算方法的可行性及可操作性。Reasonable selection of port crane rail is the prerequisite for preventing rail from fracture.A calculation method of rail contact fatigue strength and dynamic strength is proposed to check whether appropriate type of rail is selected.A port engineering practice is used to verify the feasibility and operability of the method.

关 键 词：钢轨 接触疲劳强度 动强度 选型 检算 

分 类 号：TH218[机械工程—机械制造及自动化]