煤矿采煤塌陷区高压供电线路常规治理技术研究与应用

Research and Application of High Voltage Power Line Regular Treatment Technology at subside area of coal mine

提要本文针对受煤矿采煤塌陷影响的高压供电线路的治理问题,总结提出了塌陷区高压线路杆塔基础移位调整技术,导地线偏移调整技术,杆塔基础水中加固加高技术,导地线弧垂偏大、对地距离不足处理技术等几种常规塌陷区供电线路治理技术,并提出了如何确定塌陷区供电线路是采取线路搬迁还是就地治理的指导性意见。

In light of the high voltage power supply line treatment influenced by mining subside in coal mines,this paper summarizes the high voltage line footing transposition and adjustment technology,grounding line bias alignment technology,footing water reinforced and heightening technology,offers some regular treatment technologies for excessive grounding sag,inadequate distance from the ground,and presents guidelines to determine whether to move or conduct local treatment for the power supply lines in the subside area.