古树名木的雷电防护标准研究

摘要

通过近十余年雷击古树名木的现场勘查，对雷击古树名木的危害机理进行分析研究，提出采用不同类型的接闪装置对单株、多株古树名木实施防雷保护的技术要求和方法，并对防雷装置的设计与安装、安全护栏、警示标示的设置、接地装置的埋设深度等提出具体要求。实施古树名木的雷电防护，对保护古树名木的正常生长存活，维系生态平衡，提高防雷管理技术水平，具有重要的现实意义。%On the basis of on-site inspection of more than 10 years,and through analyzing damage mecha-nism of lightning on ancient and heritage trees,the technical requirements and methods for lightning pro-tection through different air-termination system for individual or several trees were proposed.The specific requirements for design and installation of lightning protection device,setting of safety barrier and warn-ing mark,burying depth of earth-termination system,were put forward.It is meaningful to implement the lighting protection standard of ancient and heritage trees for these trees’surviving and normal growth, maintaining ecological balance,and improving lightning protection technology.