| 孔间微差顺序起爆技术在鲁南矿业公司的应用 |
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| 引用本文： | 高庆荣,郑长立,陈龙利.孔间微差顺序起爆技术在鲁南矿业公司的应用[J].山东冶金,2009,31(1):33-34. |
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| 作者姓名： | 高庆荣 郑长立 陈龙利 |
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| 作者单位： | 莱芜钢铁集团鲁南矿业有限公司,山东,沂水,276421 |
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| 摘 要： | 鲁南矿业公司采用孔间微差顺序起爆技术爆破，并采用专用测震仪现场测试了爆破震动情况。结果表明，与排间微差爆破相比，孔间微差顺序起爆技术改善了爆破效果，降低了大块率，提高了爆堆松散度，降低爆破震动速度达39％。
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| 关 键 词： | 孔间微差顺序起爆 排间微差爆破 孔间延时 爆破震动 |
Application of Inter-hole Millisecond Order Detonation Technology in Lunan Mining Company |
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| GAO Qing-rong,ZHENG Chang-li,CHEN Long-li.Application of Inter-hole Millisecond Order Detonation Technology in Lunan Mining Company[J].Shandong Metallurgy,2009,31(1):33-34. |
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| Authors: | GAO Qing-rong ZHENG Chang-li CHEN Long-li |
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| Affiliation: | Laiwu Iron and Steel Group Lunan Mining Co.;Ltd.;Yishui 276421;China |
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| Abstract: | Lunan mining company adopted inter-hole millisecond order detonation technology for blasting tests and tested blasting vibration situation by special seismograph in field.The results showed that compared with inter-row millisecond blasting, inter-hole millisecond order detonation technology improved the blasting effect, reducing the bulk rate, increasing the degree of loose rock pile and reducing blasting vibration speeds of up to 39%. |
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| Keywords: | inter-hole millisecond order detonation row between millisecond blasting inter-hole delay blasting vibration |
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