| 乳化炸药现场混装技术在防治冲击地压的应用 |
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| 作者单位： | ;1.北京矿冶研究总院;2.济宁三号煤矿 |
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| 摘 要： | 应用乳化炸药现场混装技术(BCJ-5型装药机)实施大角度上向炮孔机械化装药,成功地实现了煤矿坚硬老顶的预裂爆破,人为地创造应力薄弱带,有效地降低了冲击地压的危害,为防治冲击地压和矿山安全生产提供了技术和装备支持。
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| 关 键 词： | 乳化炸药 装药车 深孔爆破 冲击地压 防治措施 |
APPLICATION OF EMULSION EXPLOSIVE LOADING MACHINE TO ROCK BURST PREVENTION |
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| Abstract: | The paper discussed a successful application of bulk emulsion explosive loading machine(BCJ-5) to middle-long hole pre-blasting to prevent rock burst of hard roof by creating weakness strip of stress to reduce effectively the hazard of rock burst.The application resulted in good rock burst prevention and showed promising technical support for the prevention of rock burst in terms of technology and facilities provision. |
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| Keywords: | Emulsion explosive Loading truck Middle-long hole blasting Rock burst Preventing measure |
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