预裂松动爆破技术在特厚煤层综放工作面的应用  

Application of Pre-splitting and Loosening Blasting Technology in Fully Mechanized Mining Face of Extra thick Coal Seam

作　　者：李志岗 Li Zhigang(Fenxi Mining Industry Group Shuguang Coal Mine,Xiaoyi Shanxi 032300,China)

机构地区：[1]汾西矿业集团曙光煤矿,山西孝义032300

出　　处：《山西化工》2024年第8期167-168,176,共3页Shanxi Chemical Industry

摘　　要：煤矿开采过程中经常会遇到劣质地质,这会提高煤矿开采作业的难度,为了提高煤矿开采效率,需要将各种先进技术应用在煤矿开采中,从而提高开采效率,保证整个开采作业顺利进行。本文在概述预裂松动爆破原理基础上,通过工程实例,针对预裂松动爆破技术的具体应用进行了分析,希望对相关工作人员以及相似煤矿的开采都能够有所帮助。Poor quality geology is often encountered during coal mining,which increases the difficulty of coal mining operations.In order to improve coal mining efficiency,various advanced technologies need to be applied in coal mining to improve mining efficiency and ensure the smooth progress of the entire mining operation.On the basis of summarizing the principle of pre-splitting loosening blasting,this article analyzes the specific application of pre-splitting loosening blasting technology through engineering examples,which is helpful for relevant personnel and similar coal mine mining.

关 键 词：预裂松动爆破 煤矿开采 特厚煤层 预爆孔 

分 类 号：TD235[矿业工程—矿井建设]