Technical Method of Simulated Lightning Stroke Test for Curtain Wall of High-rise Building

ZHU Zewei; ZHOU Qibin; CHEN Huahui; FU Zhengcai; SHEN Yunxin

doi:10.13296/j.1001-1609.hva.2019.10.027

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Technical Method of Simulated Lightning Stroke Test for Curtain Wall of High-rise Building

更新时间：2025-04-26

- Technical Method of Simulated Lightning Stroke Test for Curtain Wall of High-rise Building
- High VoltageApparatus Vol. 55, Issue 10, Pages: 164-168(2019)
- 作者机构：
  
  1. 上海市防雷中心
  2. 上海电力学院
  3. 上海交通大学
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.10.027
  CLC： TU976.55;TU228
- Published：2019
- 稿件说明：
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[1]朱泽伟,周歧斌,陈华晖,傅正财,沈云新.高层建筑物幕墙玻璃模拟雷击试验技术方法研究[J].高压电器,2019,55(10):164-168.

ZHU Zewei, ZHOU Qibin, CHEN Huahui, et al. Technical Method of Simulated Lightning Stroke Test for Curtain Wall of High-rise Building[J]. High voltageapparatus, 2019, 55(10): 164-168.
[1]朱泽伟,周歧斌,陈华晖,傅正财,沈云新.高层建筑物幕墙玻璃模拟雷击试验技术方法研究[J].高压电器,2019,55(10):164-168. DOI： 10.13296/j.1001-1609.hva.2019.10.027.

ZHU Zewei, ZHOU Qibin, CHEN Huahui, et al. Technical Method of Simulated Lightning Stroke Test for Curtain Wall of High-rise Building[J]. High voltageapparatus, 2019, 55(10): 164-168. DOI： 10.13296/j.1001-1609.hva.2019.10.027.

摘要

高层建筑物由于自身高度原因在下行先导发展与连接过程中易形成电场畸变点而吸引雷击

强大的雷电流击中建筑物幕墙玻璃可能因为冲击应力、热效应等造成边框变形或玻璃破裂、跌落

该研究模拟雷击试验结合实际探测雷电流幅值及其与击距关系

通过模拟先导放电的雷击位置选择试验、雷击边框时的耐受性试验以及击中玻璃表面的沿面闪络试验

研究并探讨建立接近实际雷击条件下检验幕墙玻璃单元安全性能的合理试验方法

降低雷击高层建筑物玻璃幕墙风险。

Abstract

High-rise building is easy to form electric field distortion during the process of downward-leader development and connection

and hence to attract lightning. The powerful lightning current hitting the building’s glass curtain wall may cause frame deformation or broken glass dropping due to shock stress and thermal effect. This research conducted simulated lightning stroke test and actual detection to obtain the relationship between lightning current amplitude and strike distance. By simulating the downward-leader discharge lightning stroke location selection test

the border tolerance to lightning stroke test and the glass surface flashover test

a reasonable test method for evaluating safety performance of curtain wall glass under lightning stroke condition was proposed to reduce lightning risk of glass curtain wall.

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