地铁站台土建结构板上设置站台门 绝缘的原理及方法
马建文
Principle and Method of Setting Platform Screen Door Insulation on Metro Platform Structural Slab
MA Jianwen
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作者信息:中铁第四勘察设计院集团有限公司， 430063， 武汉
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Affiliation:Equipment Design & Research Department, China Railway Siyuan Survey and Design Group Co., Ltd., 430063, Wuhan, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2021.05.037
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中图分类号/CLCN:U229
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栏目/Col:应用技术
摘要:
通过综合理论分析，得出一种在地铁站台土建结构板上设置地铁站台安全门绝缘的原理及方法。由于空气湿度与物体表面电阻是负相关，而表面电阻与站台门绝缘电阻是正相关，因此要提高站台门绝缘性能必须提高物体的表面电阻。进而提出一个颠覆传统站台门绝缘结构的方法，即在站台土建结构上设置绝缘，全面增大站台门体积电阻及表面电阻，使站台门绝缘性能得以普遍提高。
Abstracts:
A method of setting platform screen door insulation on metro platform structural slab is concluded through comprehensive theoretical analysis. Since surface insulation resistance is in negative correlation to air humidity, while in positive correlation to platform screen door insulation, surface insulation resistance should be improved in order to improve the platform screen door insulation. A subversive method of platform door insulation structure is proposed, that is to set insulation on platform civil engineering structure, increasing platform screen door body resistance and surface resistance comprehensively, so that the platform door insulation performance is improved generally.
引文 / Ref:
马建文.地铁站台土建结构板上设置站台门 绝缘的原理及方法[J].城市轨道交通研究，2021，24（5）：175.
MA Jianwen.Principle and Method of Setting Platform Screen Door Insulation on Metro Platform Structural Slab[J].Urban mass transit，2021，24（5）：175.
MA Jianwen.Principle and Method of Setting Platform Screen Door Insulation on Metro Platform Structural Slab[J].Urban mass transit，2021，24（5）：175.
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