摘要
针对矿井具有冲击矿压的特点,利用爆破卸压技术防治冲击矿压。本文介绍了深孔卸压爆破参数及爆破工艺,利用电磁辐射法对卸压爆破效果进行监测。现场试验结果表明,深孔爆破防治冲击矿压取得了良好的效果。
In view of the mine has the characteristics of rock-burst,prevention and treatment of rock-burst unloading blast in using technology.This paper introduces the deep hole pressure relief blasting parameters and blasting technology,using the method of electromagnetic radiation monitoring on unloading blasting effect.Field test results show that the prevention and control of deep hole blasting rock-burst achieved good effect.
出处
《江西煤炭科技》
2016年第2期33-35,共3页
Jiangxi Coal Science & Technology
关键词
卸压爆破
爆破工艺
电磁辐射
监测分析
destress blast
blast technology
electromagnetic radiation
monitoring analysis
