CN102607340B - 一种提高露天矿铲装效率的爆破方法 - Google Patents
一种提高露天矿铲装效率的爆破方法 Download PDFInfo
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- CN102607340B CN102607340B CN201210045921.0A CN201210045921A CN102607340B CN 102607340 B CN102607340 B CN 102607340B CN 201210045921 A CN201210045921 A CN 201210045921A CN 102607340 B CN102607340 B CN 102607340B
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000003245 coal Substances 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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CN201210045921.0A CN102607340B (zh) | 2012-02-27 | 2012-02-27 | 一种提高露天矿铲装效率的爆破方法 |
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CN201210045921.0A CN102607340B (zh) | 2012-02-27 | 2012-02-27 | 一种提高露天矿铲装效率的爆破方法 |
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CN102607340A CN102607340A (zh) | 2012-07-25 |
CN102607340B true CN102607340B (zh) | 2016-06-15 |
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CN201210045921.0A Expired - Fee Related CN102607340B (zh) | 2012-02-27 | 2012-02-27 | 一种提高露天矿铲装效率的爆破方法 |
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CN114623740B (zh) * | 2022-04-15 | 2024-07-05 | 广西国方建设工程有限责任公司 | 一种电子雷管延期时间保护边坡的爆破方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1178284A (zh) * | 1997-10-23 | 1998-04-08 | 北京矿冶研究总院 | 一种露天高台阶采矿方法 |
CN102331212A (zh) * | 2011-09-07 | 2012-01-25 | 薛世忠 | 露天金属矿山损失贫化控制爆破方法 |
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2012
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1178284A (zh) * | 1997-10-23 | 1998-04-08 | 北京矿冶研究总院 | 一种露天高台阶采矿方法 |
CN102331212A (zh) * | 2011-09-07 | 2012-01-25 | 薛世忠 | 露天金属矿山损失贫化控制爆破方法 |
Non-Patent Citations (5)
Title |
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"逐孔起爆技术在露天矿生产爆破中的应用";陈星明;《有色金属》;20061130;第58卷(第4期);第94-95页、附图2 * |
"逐孔起爆炮孔布置型式对抵抗线分布的影响";璩世杰等;《金属矿山》;20081231(第12期);第33页左栏第10-12行 * |
"露天深孔爆破中降低大块率的技术措施";袁向全;《矿冶》;20050331;第14卷(第1期);全文 * |
张春雷."台阶中深孔爆破孔网参数优化".《中国钼业》.1997,第21卷(第5期),第13-16页. * |
樊国富等."用调整炮孔邻近系数方法改进爆破质量".《露天采煤技术》.1995,(第3期),第19-20页. * |
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