| 城市轨道交通列车嵌入式空调机组封闭平台结构雨水排放问题分析 |
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| 引用本文： | 康伟.城市轨道交通列车嵌入式空调机组封闭平台结构雨水排放问题分析[J].城市轨道交通研究,2021,24(2):82-87. |
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| 作者姓名： | 康伟 |
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| 作者单位： | 中车长春轨道客车股份有限公司国家轨道客车工程研究中心,130062,长春 |
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| 摘 要： | 针对城市轨道交通车辆空调机组安装结构中的封闭平台结构,利用建筑给排水中暴雨强度的计算方法,推断合理的车辆排水量设计值以及排水管径等主要设计参数,并对车辆不同运行状态下的排水管布置方案对排水状态的影响进行对比分析,以探索城市轨道交通车辆雨水排放结构的最佳方案。
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| 关 键 词： | 城市轨道交通 列车 嵌入式空调机组 封闭平台 雨水排放 |
Analysis of Rainwater Drainage Problem in Closed Platform Structure of Urban Rail Tran-sit Vehicle Embedded Air-conditioning Unit |
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| KANG Wei.Analysis of Rainwater Drainage Problem in Closed Platform Structure of Urban Rail Tran-sit Vehicle Embedded Air-conditioning Unit[J].Urban Mass Transit,2021,24(2):82-87. |
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| Authors: | KANG Wei |
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| Institution: | (CRRC Changchun Railway Vehicles Co.,Ltd.,130062,Changchun,China) |
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| Abstract: | Targeting the closed platform structure of urban rail transit vehicle embedded air-conditioning unit,by using the calculation method of rainfall and rainstorm formula in building water supply and drainage,reasonable values of main design parameters such as vehicle drainage volume and drainage pipe diameter are inferred.The influence of drainage pipe layout scheme on drainage status under different vehicle operation conditions is comparatively analyzed,to explore the best scheme of rainwater drainage structure for urban rail transit vehicle. |
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| Keywords: | urban rail transit vehicle embedded air-conditioning unit closed platform rainwater drainage |
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