现场混装乳化炸药在地下中深孔爆破中的应用  

Application of Field Mixed Emulsion Explosive in Underground Deep-hole Blasting

作　　者：滕晏强 曹小双 孙磊 郭万召 席韬 TENG Yanqiang;CAO Xiaoshuang;SUN Lei;GUO Wanzhao;XI Tao(BGRIMM Technology Group Co.,Ltd.,Beijing 100160,China)

机构地区：[1]北京矿冶科技集团有限公司,北京100160

出　　处：《煤矿爆破》2019年第6期23-26,共4页Coal Mine Blasting

摘　　要：笔者介绍了MEF移动式制备站的乳胶基质制备工艺、BCJ-2型装药车的工作原理和地下中深孔装药乳胶基质的要求,并就乳化炸药现场混装技术在银山矿地下中深孔多种复杂环境的应用情况进行分析。实践证明,现场混装乳化炸药在复杂环境中具有粉状铵油炸药不具备的装药优势;通过对装药结构和爆破网路进行优化,使得现场混装乳化炸药在银山矿业地下中深孔中得到了较好的应用,并且取得了良好的综合效益,能满足银山矿业地下中深孔采矿试验装药爆破要求。This paper introduces the latex matrix preparation technology of MEF mobile preparation station,the working principle of BCJ-2 type charging vehicle and the requirements of the underground medium and deep hole charging latex matrix,and analyzes the application of emulsion explosive field mixed technology in the underground medium and deep hole complex environment of Yinshan mining. Practice has proved that the field mixed emulsion explosive has the charge advantage that the powder ammonium oil explosive does not have in the complex environment. Through the optimization of charging structure and blasting network,the field mixed emulsion explosive has been well applied in the underground middle and deep hole of Yinshan mining,and obtained good comprehensive benefits,which can meet the requirements of the underground medium and deep hole mining test charge blasting.

关 键 词：乳化炸药 现场混装技术 乳胶基质 BCJ-2型装药车 中深孔装药 粉状铵油炸药 

分 类 号：TD235.2[矿业工程—矿井建设]