华电技术 ›› 2014, Vol. 36 ›› Issue (9): 21-23.

• 技术交流 • 上一篇    下一篇

煤矿综放工作面采空区高压线塔加固纠偏方案

  

  1. (中国华电集团内蒙古蒙泰不连沟煤业有限责任公司,内蒙古准格尔〓010303)
  • 出版日期:2014-09-25 发布日期:2014-11-19

Strengthening and correcting scheme of highvoltage power line tower in minedout area of fully mechanized topcoal caving face of coal mine

  1. (Inner Mongolia Mengtai Buliangoumeiye Company Limited, Huadian Coal Industry Group Corporation Limited, Junggar 010303, China)
  • Online:2014-09-25 Published:2014-11-19

摘要: 摘要:针对煤矿综放工作面开采会威胁和危害采空区上方高压输电线路安全运行的问题,在深入研究采空区地面变形对输电铁塔的影响的基础上,参照国内外采空区高压线塔加固的治理方案,提出了一套综放工作面采空区上方输电铁塔加固纠偏方案。方案实施后,取得了良好的效果。

关键词: 关键词:煤矿, 综放工作面, 采空区, 高压线塔, 保护, 加固

Abstract: Abstract:The safe operation of the highvoltage power transmission line above minedout area of the coal mine fullymechanized topcoal caving face is threatened and damaged by the mining. The influence of the ground deformation of the minedout area on the power transmission steel tower was studied in detail. Based on this, referring to domestic and overseas treatment scheme of highvoltage power line tower strengthening in minedout area, a strengthening and correcting scheme of highvoltage power line tower on the minedout area of fully mechanized topcoal caving face was proposed. The scheme had been implemented, and better result was obtained.

Key words: Keywords:coal mine, fullymechanized topcoal caving face, minedout area, highvoltage power line tower, protection, strengthening