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掘进爆破过程中导爆索拒爆分析及其预防措施研究

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摘要 杏山铁矿掘进爆破采用光面爆破技术,周边孔采用不耦合空气柱间隔装药结构,需要使用导爆索与导爆管联合起爆网路,但爆破后容易出现大量的残留导爆索与药卷,生产现场拒爆的导爆索与残留乳化药卷较大地影响杏山铁矿火工品安全管理。笔者结合杏山铁矿掘进爆破实际情况,分析了掘进爆破过程中出现导爆索拒爆的原因,采取了多项预防措施,效果较好。
作者 张达
出处 《内蒙古煤炭经济》 2022年第12期55-57,共3页 Inner Mongolia Coal Economy
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