摘要
介绍了首阳煤矿15102回风顺槽86 m处遇地质构造后的支护及顶板情况,依据物探对陷落柱范围的超前预测结果,分析了斜撑梯形工字钢棚的优势和应用。
This paper introduced the support and roof of passing through geological structure at 86 m in 15102 air return roadway in Shouyang Coal Industry, and analyzed the advantages and applications of trapezoidal I-steel shed according to advance forecast results of collapse column range by geophysical prospecting.
出处
《能源与节能》
2016年第2期167-168,共2页
Energy and Energy Conservation
关键词
地质构造
斜撑
梯形
工字钢
geological structure
diagonal bracing
trapezoid
I-steel
