浅析岩巷爆破拒爆、残爆的原因及预防措施

摘要

煤矿井下环境比较复杂，在炮掘过程中产生拒爆、残爆的现象非常多，由于不能找出真实原因而采取盲目排查的方式，不仅对现场施工人员造成心理负担，更重要的是如果处理不当，容易发生爆破伤人事故。该文通过对井下爆破拒爆、残爆的原因进行了分析，并就此提出了相应的预防处理对策。%Mine environment is more complex, in the blasting process, residual misfire detonation phenomenon is very diverse, because it can’t be true to find out the reasons and take blind investigation way, not only cause psychological burden of site construction personnel, more important is if processes improper, easy occurrence of blasting accidents. This article through to the underground blasting explosion, explosion refused residual were roughly analysis, and puts forward the preventive countermeasures of.