高土壤电阻率地段接地装置施工设计

Construction and Design of Earthing Device in soil High Resistivity Area

总结了施工中利用降阻剂改善土壤化学成分 ,降低电阻率的经验 ,从理论的高度分析、计算接地体的形状、长度、数目、间距和埋深对接地电阻值的影响 ,从而设计科学合理的接地装置 ,减少施工的随机性和盲目性 ,降低工程成本 。

This paper summarizes experience of improving soil chemical composition and reducing resistivity by using resistance-reducing polymer. This paper analyzes effect of shape, length, number, space of earthing device on earth resistance in theory so as to design earthing device scientifically, reduce blindness in construction, reduce project costs, increase economical benefits.