| 悬索桥主缆自牵引式检修车研究 |
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| 引用本文： | 韦庆冬,冯传宝,刘汉顺,唐贺强,邱廷琦,董红波.悬索桥主缆自牵引式检修车研究[J].城市道桥与防洪,2020(4):134-136,I0014. |
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| 作者姓名： | 韦庆冬 冯传宝 刘汉顺 唐贺强 邱廷琦 董红波 |
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| 作者单位： | ;1.南京铁路枢纽工程建设指挥部;2.中铁大桥勘测设计院有限公司;3.成都市新筑路桥机械股份有限公司 |
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| 摘 要： | 依据连镇铁路五峰山长江特大桥工程项目“五峰山长江大桥主缆系统检修设备研究课题”(课题号2017167),针对悬索桥主缆检修功能要求的特点,运用模块化设计方法,研发了一种自牵引式检修车。该检修车具备大角度爬升、行走自动纠偏、自动跨越主缆索夹等特点。研究分析了检修车的总体功能要求及不同实现方式的优缺点,并对检修车车轮对主缆表面的作用与影响进行了分析、研究,同时对检修车主体结构进行了强度与安全性分析。
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| 关 键 词： | 悬索桥 主缆 主缆检修车 自牵引方式 接触应力分析 安全性分析 |
Study on Self-traction Inspection Vehicle for Main Cable of Suspension Bridge |
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| WEI Qingdong,FENG Chuanbao,LIU Hanshun,TANG Heqiang,QIU Tingqi,DONG Hongbo.Study on Self-traction Inspection Vehicle for Main Cable of Suspension Bridge[J].Urban Roads Bridges & Flood Control,2020(4):134-136,I0014. |
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| Authors: | WEI Qingdong FENG Chuanbao LIU Hanshun TANG Heqiang QIU Tingqi DONG Hongbo |
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| Abstract: | According to"Research Subject on Main Cable System Inspection Equipment of Wufeng Mountain Changjiang River Bridge"(No.2017167)in Lianzhen Railway Wufeng Mountain Changjiang River Bridge Project,a self-traction inspection vehicle is researched and developed for the inspection characteristics,functions and requirements of the main cable of suspension bridge by using the modular design method.This inspection vehicle has the characteristics of wide-angle climbing,automatic deviation correction of travel and automatically spanning the main cable clamp.The overall functional requirements of inspection vehicle,and the advantages and disadvantages of the different implementation methods are studied and analyzed.The effect and influence of inspection vehicle wheel on the surface of main cable are analyzed and studied.At the same time,the strength and safety of the main structure of the inspection vehicle are analyzed. |
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| Keywords: | suspension bridge main cable inspection vehicle of main cable self-traction mode contact stress analysis safety analysis |
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