山西省2006年雷电灾害成因分析及应对措施  

Cause analysis and countermeasures against lightning disaster in Shanxi Province in 2006

作　　者：杨世刚[1] 郝孝智[2] 任晓霞[3] 郗君 郭定选 

机构地区：[1]兰州大学大气科学学院,甘肃兰州730000 [2]山西省雷电防护监测中心,山西太原030002 [3]山西省人工降雨防雹办公室,山西太原030032 [4]山西省气象局,山西太原030002 [5]山西省忻州市气象局,山西忻州034000

出　　处：《自然灾害学报》2008年第2期116-121,共6页Journal of Natural Disasters

摘　　要：对山西2006年的雷电灾害进行了调查分析,结果表明:该省全年5-8月是雷电高发期;期间,每日14-18时为高发时段;强对流天气暴雨和大暴雨是造成雷灾主要原因。全省落雷高密区有3个,分别为忻州、太原和阳泉—运城一带。针对该省雷灾,提出了相应的防雷减灾措施。Through carrying out comprehensive analysis of the lightning disaster in Shanxi Province in 2006, it shows that the lightning highly happens in May to August of the whole year and during this period the lightning happens very frequently in 14：00 - 18：00 every day. The main reasons of the lightning disaster are the rainstorm and heavy rainstorm which is caused by the strong convective weather. There are three area of high density lightning, they are Xinzhou,Taiyuan and neighboring area of Yangquan-Yuncheng. In view of these reasons, some measures to cope with the lightning disaster are proposed.

关 键 词：雷灾 成因 措施 

分 类 号：P421.32[天文地球—大气科学及气象学]