| 农村民居防雷滚球半径合理性探析 |
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| 引用本文： | 刘凤姣,孟焕平,鲍延英,龙海珊.农村民居防雷滚球半径合理性探析[J].建筑电气,2013(12):7-11. |
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| 作者姓名： | 刘凤姣 孟焕平 鲍延英 龙海珊 |
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| 作者单位： | [1]湖南省防雷中心,长沙市410007 [2]湖南省建筑设计院,长沙市410011 |
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| 摘 要： | 针对农村民居的特点。分析其易遭受雷击的原因，提出应重视农村民居的防雷：推导农村民居防雷设计中的滚球半径的合理取值；建议在纬度45°以内地区小体量的建筑物防雷滚球半径可以参考使用75m。
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| 关 键 词： | 雷击 农村民居 年预计雷击次数 滚球半径 保护半径 防雷分类 雷电防护水平 雷击概率 |
Analysis on Rationality of Rolling Sphere Radius for Lightning Protection of Rural Houses |
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| LIU Fengjiao Hu＇nan Lightning Protection Center,Changsha,China MENG Huanping Hu＇nan Provincial Architectural Design Institute,Changsha,ChinaBAO Yanying Hu＇nan Lightning Protection Center,Changsha,China LONG Haishan.Analysis on Rationality of Rolling Sphere Radius for Lightning Protection of Rural Houses[J].Building Electricity,2013(12):7-11. |
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| Authors: | LIU Fengjiao Hu＇nan Lightning Protection Center Changsha China MENG Huanping Hu＇nan Provincial Architectural Design Institute Changsha ChinaBAO Yanying Hu＇nan Lightning Protection Center Changsha China LONG Haishan |
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| Affiliation: | LIU Fengjiao (Hu＇nan Lightning Protection Center, Changsha 410007, China) MENG Huanping (Hu＇nan Provincial Architectural Design Institute, Changsha 410011, China)BAO Yanying (Hu＇nan Lightning Protection Center, Changsha 410007, China) LONG Haishan (Hu＇nan Provincial Architectural Design Institute, Changsha 410011, China) |
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| Abstract: | The article proposed that importance shall be attached to lightning protection of rural houses on the basis of analysis made upon characteristics of rural houses and causes of their vulnerability to lightning strike; it derived rational values of rolling sphere radius for lightning protection design of rural houses; and proposed that a 75m rolling sphere radius may be adopted for lightning protection design of small mass buildings within the latitude of 45 degree. |
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| Keywords: | Lightning strike Rural houses Annual anticipated number of lightning strike Rolling sphere radius Protection radius Classification of Lightning protection Lightning protection level Lightning strike probability |
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