【摘 要】
：
直击雷或雷电电磁脉冲入侵会产生变化的电磁场，会对建筑物内及周边的电子设备造成影响甚至破坏，并危害人身安全。本文利用CDEGS 软件对某市党校雷击灾害事故进行建模仿真分析。利用校区土壤电阻率测量值反演校区真实的土壤结构参数。建立雷击分析数值模型，仿真得到受灾点在雷击情况下的电磁场分布、电位分布情况，对雷击时监控设备、道闸系统和旗杆周围人员的安全性进行了定量评估。
【机 构】
：
福建省气象灾害防御技术中心,福州,350001
论文部分内容阅读
直击雷或雷电电磁脉冲入侵会产生变化的电磁场，会对建筑物内及周边的电子设备造成影响甚至破坏，并危害人身安全。本文利用CDEGS 软件对某市党校雷击灾害事故进行建模仿真分析。利用校区土壤电阻率测量值反演校区真实的土壤结构参数。建立雷击分析数值模型，仿真得到受灾点在雷击情况下的电磁场分布、电位分布情况，对雷击时监控设备、道闸系统和旗杆周围人员的安全性进行了定量评估。
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