2007-2013年浙江省雷电灾害特征统计分析  

Analysis of Lightning Disasters During 2007-2013 in Zhejiang Province

作　　者：张祎 李浩 边学文 Zhang Yi;Li Hao;Bian Xuewen(Zhejiang Meteorological Safety Technology Center,Hangzhou 310008,China;Hangzhou Lightning Protection Safety Testing Co.ltd,Hangzhou 310051,China;Hangzhou Meteorological Safety Technology Center,Hangzhou 310051,China)

机构地区：[1]浙江省气象安全技术中心,杭州310008 [2]杭州防雷安全检测有限公司,杭州310051 [3]杭州市气象安全技术中心,杭州310051

出　　处：《气象与环境科学》2018年第2期139-143,共5页Meteorological and Environmental Sciences

基　　金：浙江省气象科技计划项目(2017YB08)资助

摘　　要：利用2007-2013年浙江省雷电灾害事故数据,依据《雷电灾情统计规范》(QX/T 191-2013),从雷电灾害发生的等级、时间、空间、人员伤亡事故、受损行业及损害设施类型等方面,统计分析了浙江省雷电灾害的时空分布特征及行业特点,以期为全省防雷减灾工作提供重要的科学参考依据。研究结果表明:2007-2013年浙江省共发生雷电灾害3395起,其中6-8月为雷电灾害发生高峰期。雷灾事故具有很强的地域性,杭州、金华、丽水为雷灾事故高发区,而舟山地区雷灾事故最少。2007-2013年浙江省雷灾造成的人员伤亡情况整体呈下降趋势。雷击导致人员伤亡事故主要发生在农村,且没有防雷措施的建筑物、临时建构筑物、空旷地区及树下,为雷击造成人员伤亡的危险区域。遭受雷电灾害次数最多的是制造业、农居用户、电力、燃气及水的生产和供应业、通信业,而雷击产生直接经济损失最大的行业分别是制造业、农居用户和电力、燃气及水的生产和供应业。In order to provide scientific references for lightning protection, the spatial and temporal distribution of lightning disasters and the characteristics in different industries are analyzed based on the lightning disaster data during 2007-2013 and specifications for statistic of lightning disaster state（QX/T 1912013） in Zhejiang province, from aspects of grade, time, space, casualty, damaged industry and facility, etc. The result shows that there are 3395 lightning disasters in Zhejiang province during 2007-2013, and June to August is the peak time. Besides, lightning disasters have strong regional characteristics, which are higher in Hangzhou, Jinhua and Lishui, and the lowest in Zhoushan. The injuries and deaths caused by lightning shows decreasing tendency from 2007 to 2013, and the number is higher in the rural than in city. The dangerous regions where injuries and deaths may caused by lightning are buildings without lightning protection systems, temporary buildings and structures, open area, or under trees. Lightning disaster are most harmful to the industries of manufacturing, rural residences, production and supply industries of electric power, gas and water, and telecommunication, while the greatest loss of economy is in the industries of manufacturing, rural residences, production and supply industries of electric power, gas and water.

关 键 词：雷电灾害 雷灾损失 统计分析 

分 类 号：P429[天文地球—大气科学及气象学]