CN207113738U - 适于靠帮并段台阶的超深孔预裂爆破装药系统 - Google Patents
适于靠帮并段台阶的超深孔预裂爆破装药系统 Download PDFInfo
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- CN207113738U CN207113738U CN201721135777.4U CN201721135777U CN207113738U CN 207113738 U CN207113738 U CN 207113738U CN 201721135777 U CN201721135777 U CN 201721135777U CN 207113738 U CN207113738 U CN 207113738U
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CN201721135777.4U CN207113738U (zh) | 2017-09-06 | 2017-09-06 | 适于靠帮并段台阶的超深孔预裂爆破装药系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110671983A (zh) * | 2019-10-08 | 2020-01-10 | 中国葛洲坝集团易普力股份有限公司 | 一种预裂爆破组合装药结构及方法 |
CN111307003A (zh) * | 2020-03-26 | 2020-06-19 | 包头钢铁(集团)有限责任公司 | 一种露天矿24m高台阶扩帮爆破方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110671983A (zh) * | 2019-10-08 | 2020-01-10 | 中国葛洲坝集团易普力股份有限公司 | 一种预裂爆破组合装药结构及方法 |
CN111307003A (zh) * | 2020-03-26 | 2020-06-19 | 包头钢铁(集团)有限责任公司 | 一种露天矿24m高台阶扩帮爆破方法 |
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Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee after: MAANSHAN INSTITUTE OF MINING RESEARCH BLASTING ENGINEERING Co.,Ltd. Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Co-patentee after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee before: MAANSHAN INSTITUTE OF MINING RESEARCH BLASTING ENGINEERING Co.,Ltd. Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. Co-patentee before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. |
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