严 岩（上海市气象灾害防御技术中心，上海市 200030）

郁国卿（华东建筑设计研究院有限公司，上海市 200011）

顾宇丹（上海市气象灾害防御技术中心，上海市 200030）

黄建忠（华东建筑设计研究院有限公司，上海市 200011）

严岩   郁国卿   顾宇丹   黄建忠

Research on Touch Voltage Protection Measures for Exposed Lightning

Protection Down Conductors of Buildings and Facilities

YAN Yan(Shanghai Center for Meteorological Disaster Prevention Technology,Shanghai 200030，China)

YU Guoqing(East China Architectural Design & Research Institute Co.,Ltd.,Shanghai 200011，China)

GU Yudan(Shanghai Center for Meteorological Disaster Prevention Technology,Shanghai 200030，China)

HUANG Jianzhong(East China Architectural Design & Research Institute

Co.,Ltd.,Shanghai 200011，China)

Abstract：In this paper,the technical terms of three current national standards on touch voltage protection measures for lightning protection down conductors are analyzed,including the touch voltage protection measures for the exposed down conductors accessible by personnel. By analyzing the River Mall in Shanghai as an actual engineering case and from the perspectives of safety,reliability,economic feasibility,and practicality,this paper proposes the measures required for touch voltage protection for exposed lightning protection down conductors of buildings or facilities.

Key words：lightning;building;facility;down conductor;touch voltage;protective measure;standard;the River Mall

摘　要：分析3部现行国家标准中关于防雷引下线防接触电压的技术条文，研究人员可以接触到的外露引下线防接触电压措施；结合上海世博源这一实际工程案例，从安全可靠、经济合理、切实可行的角度出发，提出建筑物或设施外露防雷引下线防接触电压的措施要求。

关键词：雷电；建筑物；设施；引下线；接触电压；防护措施；标准；世博源

中图分类号：TU895                　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.10.012