熊 江（中南建筑设计院股份有限公司，武汉市 430071）

Discussion on the Requirements for the Selection of Artificial Earth‑termination System Materials

XIONG Jiang(Central South Architectural Design Institute Co.,Ltd.,Wuhan 430071，China)

Abstract：A study is conducted on the requirements for the selection of artificial earth‑termination system materials according to the principle of electrochemical corrosion,the corrosion process of different materials represented by galvanized flat steel during the process of artificial grounding and buried laying is mainly analyzed,and solutions are proposed for different engineering conditions.

Key words：earth‑termination system;reinforced concrete;galvanized flat steel;artificial earth electrode;natural earth electrode;electrochemical corrosion;galvanic corrosion;material selection

摘　要：依据电化学腐蚀的原理对人工接地装置材质选择的要求进行研究，着重分析以镀锌扁钢为代表的不同材质的人工接地埋地敷设时的腐蚀过程，并针对不同的工程情况提出相应的解决方案。

关键词：接地装置；钢筋混凝土；镀锌扁钢；人工接地体；自然接地体；电化学腐蚀；原电池腐蚀；材料选择

中图分类号：TU895                　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.04.001