民用建筑物防雷设计技术分析

Technical Analysis of Thunder Prevention Design for Civil Buildings

为了使民用建筑物防雷设计做到经济合理、技术安全可靠，本文从技术经济角度较全面地分析了建筑物防雷方案，指出了目前防雷设计中存在的问题，澄清了某些不切实的产品宣传。文章还重点说明采用避雷带（网），利用结构钢筋作引下线、接地装置，这种笼式防雷是目前高层民用建筑首选的防雷方案。

In order to make the thunder prevention design of civil buildings be more rational, economical, safe and reliable, the paper analyzes completely the plans of the thunder prevention of civil buildings from the points of view of technique & economy,points out some mistakes about the designs of the thunder prevention at present and gives out the distrust about the propagation of some products. The paper focuses on expounding the method of “chest-thunder prevention', thunder prevention belt(net) and using reinforcing bars in reinforced concrete as the ground connection wires and the earthing equipment.The chest-thunder prevention is the first choice in the highrise civil buildings up till now.