高威力煤矿许用水胶炸药在煤矿岩石巷道掘进爆破中的应用

民爆库

摘要：  
分析了煤矿爆破的基本特点及其对炸药性能的要求，总结了现有煤矿许用炸药的爆破效果。将高威力煤矿许用水胶炸药的爆炸性能与现有二级、三级煤矿许用水胶炸药进行了对比，结果表明，其爆炸性能及在煤矿岩石巷道掘进爆破中实际爆破效果都明显高于现有三级煤矿许用水胶炸药，与二级煤矿炸药相当，其可燃气安全度高于现有二级煤矿许用水胶炸药标准，达到了三级炸药的标准，满足煤矿安全生产的要求。
Abstract：?  
The basic characteristics of coal mine blasting and explosives performance requirementswere analyzed, and the blasting effect of existing mine permissible explosiveswere summarized.The detonationperformance of high-power coal mine permissible water gel explosiveswere comparedwith the existing grade 2 and grade 3coal mine permissible water gel explosives and the results showed that the detonationperformance and the blastingeffects in rock driving blasting of coal mine of high power coal mine water gel explosives were higher than that of the existinggrade 3coal mine permissible water gel explosives, and equivalentto that of the grade 2.The safety degree of flammable gaswas higher than that of the existing grade 2 and reached to the grade 3standard, whichis suit to the requirements of coal mine safety production.
doi：  10.3969/j.issn.1674-3970.2015.02.009  
作者：  张军  [1]刘飞  [2]郭子如  [2]王国庆  [2]  
Author：  ZhangJun  [1]  Liu Fei  [2]  Guo Ziru  [2]  WangGuoqing  [2]  
作者单位：  山东新汶矿业集团物资供销有限责任公司，山东泰安，271000  安徽理工大学化工学院，安徽淮南，232001  
刊  名：  煤矿爆破  
Journal：  Coal Mine Blasting  
年，卷(期)：  2015, (2)  
分类号：  TD235.21  
关键词：  可燃气安全度  水胶炸药  威力  岩巷掘进  
Keywords：  safety degree of flammable gaswater gel explosivesstrengthrock drivage  
在线出版日期：  2015年8月7日  

原文网址：

1. http://d.wanfangdata.com.cn/Periodical/mkbp201502009

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