铁道标准设计Issue(6)：11-14,4.DOI:10.13238/j.issn.1004-2954.2015.06.003
弹性支承块橡胶套靴与块下胶垫的优化设计
Optimization Design for Rubber Coat Boot and Pat under Concrete Block of Low Vibration Track
摘要
Abstract
To address such problems as loosening and failure of the rubber coat boot and the rubber pad under concrete block, a dynamic FE analysis model is used to calculate the reasonable bearing stiffness of the concrete block, and a new integration rubber coat boot design is proposed to combine the rubber coat boot with the rubber pat. The structural parameters of the integration rubber coat boot are determined with theoretical analysis based on a static FE model, and its economic performance, reliability and applicability are verified with trail product and performance test.关键词
弹性支承块/块下支承刚度/橡胶套靴/结构优化Key words
Low vibration track/Bearing stiffness of concrete block/Rubber coat boot/Structure opti-mization分类
交通工程引用本文复制引用
魏周春,于鹏,蔡成标,魏军光,刘启宾..弹性支承块橡胶套靴与块下胶垫的优化设计[J].铁道标准设计,2015,(6):11-14,4.基金项目
铁道部科技研究开发计划课题(2012G12-D) （2012G12-D）
