王庄煤业3802综采工作面过陷落柱安全技术应用

Application of Safety Technology for Passing through Collapse Column in 3802 Fully Mechanized Mining Face of Wangzhuang Coal Industry Co., Ltd.

王庄煤矿3802综采工作面内陷落柱会影响工作面的安全开采。为了保障工作面顺利通过该地质构造,结合3802综采工作面地质背景,经研究,探讨采用采煤机直接切割与人工打眼放炮相结合的方案,并制定了相对应的安全技术措施,保障了过陷落柱期间人员作业安全和生产安全。

The collapse column in 3802 fully mechanized mining face of Wangzhuang Coal Mine will affect the safe mining of the working face.In order to ensure that the working face passes through the geological structure smoothly,combined with the geological background of 3802 fully mechanized mining face,through research,the scheme of combining direct cutting of shearer with manual drilling and blasting was discussed,and the corresponding safety technical measures were formulated to ensure the personnel operation safety and production safety during passing through the collapse column.