CN1195149C - 磷矿开采的锚杆护顶分段空场法 - Google Patents
磷矿开采的锚杆护顶分段空场法 Download PDFInfo
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- CN1195149C CN1195149C CN 03135109 CN03135109A CN1195149C CN 1195149 C CN1195149 C CN 1195149C CN 03135109 CN03135109 CN 03135109 CN 03135109 A CN03135109 A CN 03135109A CN 1195149 C CN1195149 C CN 1195149C
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CN 03135109 CN1195149C (zh) | 2003-05-30 | 2003-05-30 | 磷矿开采的锚杆护顶分段空场法 |
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CN 03135109 CN1195149C (zh) | 2003-05-30 | 2003-05-30 | 磷矿开采的锚杆护顶分段空场法 |
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CN1458390A CN1458390A (zh) | 2003-11-26 |
CN1195149C true CN1195149C (zh) | 2005-03-30 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102003185B (zh) * | 2010-11-05 | 2012-12-19 | 中蓝连海设计研究院 | 分段条带回采尾盐干式充填采矿法 |
KR101224880B1 (ko) * | 2010-12-21 | 2013-01-22 | (주)엘티엠 | 발파보호대와 대차를 이용한 티비엠 굴착과 확대발파 시공방법 및 관련장치 |
CN103090752B (zh) * | 2011-11-04 | 2015-11-25 | 贵州开磷集团股份有限公司 | 一种缓倾斜矿体中深孔切割爆破方法 |
CN102720500A (zh) * | 2012-05-24 | 2012-10-10 | 青海山金矿业有限公司 | 一种急倾斜薄矿体机械化地下开采方法 |
CN102979532B (zh) * | 2012-12-24 | 2016-01-13 | 化工部长沙设计研究院 | 一种辅助斜坡道配合胶带斜井运输的开拓方法 |
CN104179505B (zh) * | 2014-02-12 | 2016-01-20 | 云南磷化集团有限公司 | 一种磷矿的地下采矿方法 |
CN109667584A (zh) * | 2018-12-26 | 2019-04-23 | 远安县燎原矿业有限责任公司 | 一种磷矿小断层发育地段开采方法 |
CN110145311B (zh) * | 2019-05-28 | 2021-05-18 | 贵州开磷有限责任公司 | 一种缓倾斜中厚或厚磷矿体地下采矿方法 |
CN111878081B (zh) * | 2020-06-16 | 2022-05-03 | 西部矿业股份有限公司 | 一种中孔联合浅孔施工的采场爆破回采方法 |
CN111764904B (zh) * | 2020-06-30 | 2021-12-14 | 贵州开磷有限责任公司 | 一种地下采矿方法 |
CN114856568B (zh) * | 2022-05-31 | 2023-05-05 | 武汉理工大学 | 适用于磷矿残矿回采的房柱采矿法 |
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Owner name: GUIZHOU KAILIN GROUP CO., LTD. Free format text: FORMER NAME: KAILIN (GROUP) CO., LTD., GUIZHOU |
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Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee after: Phosphorylcholine group limited-liability company is opened in Guizhou Address before: 550002, Haitian building, No. 203 Zhonghua South Road, Guizhou, Guiyang Patentee before: Guizhou Kailin (Group) Co.,Ltd. |
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