民用建筑中的接地（一）接地的基本概念  

Grounding in Chil Buildings （PartⅠ）The Basic Concept of Grounding

作　　者：庞传贵[1] 李陆峰[1] 都治强[1] 陈红[1] 马宵鹏[1] 

机构地区：[1]中国建筑设计研究院

出　　处：《智能建筑电气技术》2006年第1期78-81,共4页Electrical Technology of Intelligent Buildings

摘　　要：本文说明了实际工程中正确理解接地符号的内含，有助于对“接地”效果的分析；简述了在工程设计中根据接地电阻值的要求，估算接地体数量；分析了“一点接地”和“等电位”的概念。The paper points out that to understand the meaning of grounding correctly will be of assistance to analyze the efficiency of grounding according to the engineering project. It expounds that according to the requirements of grounding resistive value, the numbers of grounding pole will be estimated, and analyzes the concept of ＂one-point grounding＂ and ＂equipotential＂ as well.

关 键 词：接地 接地电阻 土壤电阻率 接地体 一点接地 等电位 

分 类 号：TU248.71[建筑科学—建筑设计及理论] TU852