By reviewing ancient buildings that were destroyed by lightning strike or fire caused by lightning, lightning protection of ancient buildings was discussed, ancient architectural complex in Dagu Mountain, a provincial-level scenic area of Liaoning, was taken for an example to detect potential safety hazards in lightning-protection of those ancient buildings, 5 types of potential safety hazards were summarized. By studying the classification of ancient buildings'lightning-protection, protection level, lightning-protection measures, design basis of lightningprotection engineering, construction and new construction technology, relevant technical specifications were taken as references for proposing 4 countermeasures against those potential safety hazards from the perspectives of exterior and interior parts of ancient buildings, lightning -protection of ancient trees and so on. In view of actual conditions of the ancient architectural complex in Dagu Mountain, construction plan, personnel placement, labor planning, construction quality control system, acceptance of works, technical documentation and such matters were specifically discussed to give useful support to the future lightning-protection of ancient buildings.%回顾了古建筑被雷电击毁或因雷电引起火灾的历史事件,由此引发了对古建筑群防雷安全问题的探讨,以辽宁省级风景名胜区大孤山古建筑群为例,对古建筑群防雷安全隐患进行勘查和检测,总结出5种防雷安全隐患类型.从古建筑防雷类别划分、保护级别、防雷措施、防雷工程设计依据、工程施工、新施工工艺等6个方面进行研究,依据相应技术规范分别从古建筑物外部、内部和古树木防雷等方面提出4项防雷安全隐患应对措施,并具体针对大孤山古建筑群的实际情况,详细探讨了施工方案、人员安排、劳务计划和施工质量保证体系、工程验收、技术文档等问题,以期为切实做好古建筑的防雷安全保护工作提供借鉴.
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