非开挖技术在降低防雷接地电阻中的应用研究

以武宣县110KV旺村变电站地网改造工程为例,对非开挖技术在防雷接地中实际应用进行探讨,得出：将非开挖技术应用于防雷接地施工,可以有效降低防雷接地电阻,节省施工成本.为在高土壤电阻率地区又要求接地低电阻值的建（构）筑物的防雷设计和施工提供了一种新的思路.

Applied Research on Trenchless Technology in Lowing Lightning Protection Ground Resistance

Based on the example of 110 kv substation ground network reconstruction project in Baiwang village Wu Xuan county, the practical application of trenchless technology in the lightning proof grounding was discussed. It is concluded that： the trenchless technology is applied to the grounding construction, and can effectively reduce the grounding resistance to save construction cost and provide a new train of thought in high soil resistivity area requiring low grounding resistance of the building and content of lightning protection design and construction.