建筑及工业设备安装工程中的接地问题

Ground Wire Technology in Installing Engineering of Construction and Industry Equipment

结合安装施工经验和国内外的新进展,对建筑工程和设备安装工程中的接地系统安装工艺方法进行了介绍.文中介绍了土壤特性对接地系统的影响,给出了常见土壤的电阻率,提出了接地电阻的正确测量方法和接地故障电流的监测方法.此外还介绍了几种专用设备设施的接地系统安装.

In the paper, according to the installing experience and the current development home and abroad, the installing technical methods of ground wire system are introduced. The effects of soil characteristics on ground wire system are discussed, the resistivities of common kinds of soil are given, the correct determining method of grounding resistance, the watching and measureing method of trouble electric currents are given and the installing methods of ground wire system of some special equipment are introduced.