浅析煤矿爆破拒爆原因与预防措施

Research On Reasons For Coalmine Blasting Misfire And Preventive Measures

近年来,由于各种原因,爆破作业中产生拒爆或残爆的现象不断发生,并时而造成伤人事故,不仅影响了爆破效果,更为严重的是影响了煤矿的安全生产。因此,分析煤矿井下爆破作业产生拒爆的原因及其防治处理措施,意义重大。

In recent years, due to various reasons, misfire or residual burst has occurred from time to time in blasting operation, and resulting in the injury accident sometimes, which not only affects the blasting effect, but also the impact the coal mine safety productions even more serious. Therefore, it is of great significance to analyze reasons for the coal mine misfiring and put forward measures of prevention and treatment.