轧花厂棉花堆场防雷接地系统设计  

Design of Lightning Protection and Grounding System for Cotton Yard in a Ginning Plant

作　　者：魏志刚[1] 张涓笑 Wei Zhigang;Zhang Juanxiao(China Northwest Architectural Design and Research Institute Co.,Ltd.,Xi*an 710018,China)

机构地区：[1]中国建筑西北设计研究院有限公司,西安710018

出　　处：《智能建筑电气技术》2022年第2期48-52,共5页Electrical Technology of Intelligent Buildings

摘　　要：本文通过实际的工程设计案例,介绍露天籽棉堆场防雷接地系统设计全过程,重点叙述了直击雷防护设计中接闪杆杆高比选过程、保护范围的验算及独立接闪杆的设计注意事项、接地要求等,并提出了相应的设计要点与解决方案。In this paper,an introduction is given to the whole design process of lightning protection grounding system for open-air seed cotton yard based on a practical engineering case.It's focuses on the comparison and selection process of lightning rod height,the checking calculation of protection range,the design precautions and grounding requirements of independent lightning rod in direct lightning protection design,and puts forward corresponding design points and solutions.

关 键 词：防雷设计 滚球半径 接闪杆 籽棉堆场 接地电阻 安全间距 

分 类 号：TU856[建筑科学]