束学来,郑炳旭,李战军,敖颖怡

• 1:宏大矿业有限公司

摘要(Abstract)：

针对目前煤矿火区高温爆破技术效率较低的问题,根据爆破器材的耐热温度和炮孔的降温性能,并考虑安全裕度,把火区科学地分为一级温度区等5个温度区。然后根据各个温度区炮孔特点,从测温、降温、爆破器材选择、爆破方法等方面精细研究各自爆破技术,并在火区进行爆破实践。结果表明:由联合使用热电偶和红外测温仪、区别降温时间、安全不可逆联网方式、合理爆破顺序等组成的分区爆破技术可提高目前爆破效率、保障爆破安全、降低爆破成本。

关键词(KeyWords)： 煤矿火区;高温爆破;火区分区;爆破技术

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 束学来,郑炳旭,李战军,敖颖怡

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