CN114810071A - 一种适于地下矿山大型采空区放顶处理的结构布置 - Google Patents
一种适于地下矿山大型采空区放顶处理的结构布置 Download PDFInfo
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- 239000011435 rock Substances 0.000 claims abstract description 57
- 238000005553 drilling Methods 0.000 claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000003313 weakening effect Effects 0.000 claims abstract description 31
- 238000005422 blasting Methods 0.000 claims abstract description 23
- 238000004880 explosion Methods 0.000 claims abstract description 14
- 238000005065 mining Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000002547 anomalous effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 239000002360 explosive Substances 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 238000004891 communication Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 101150086005 gob-1 gene Proteins 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Citations (13)
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CN103184870A (zh) * | 2013-03-05 | 2013-07-03 | 安徽金日盛矿业有限责任公司 | 深孔凿岩阶段空场嗣后充填采矿法 |
CN104632221A (zh) * | 2014-12-19 | 2015-05-20 | 中南大学 | 一种采用液态二氧化碳爆破诱导崩落采矿方法 |
CN104929641A (zh) * | 2015-05-27 | 2015-09-23 | 四川川煤华荣能源股份有限公司花山煤矿 | 用于大倾角煤层顶板灾害的治理方法 |
RU2593667C1 (ru) * | 2015-06-29 | 2016-08-10 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук | Способ управления горным давлением при подземной разработке горизонтальных и наклонных линзообразных рудных залежей |
CN107145684A (zh) * | 2017-06-06 | 2017-09-08 | 中南大学 | 一种地下岩体工程地压管理与控制方法 |
CN108643910A (zh) * | 2018-05-04 | 2018-10-12 | 太原理工大学 | 一种用于煤矿采场坚硬顶板超前预裂控制放顶的方法 |
WO2018205492A1 (zh) * | 2017-05-10 | 2018-11-15 | 中国矿业大学 | 基于压裂圈的强地压巷道应力转移方法 |
CN109162712A (zh) * | 2018-08-30 | 2019-01-08 | 北京矿冶科技集团有限公司 | 一种控制崩落采空区上覆围岩不均匀沉降的方法 |
CN111828007A (zh) * | 2020-07-29 | 2020-10-27 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种地下矿山采空区遗留间柱的回采方法 |
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RU2013546C1 (ru) * | 1991-02-15 | 1994-05-30 | Штумпф Генрих Георгиевич | Способ охраны повторно используемых горных выработок |
RU2039260C1 (ru) * | 1992-03-16 | 1995-07-09 | Институт горного дела Севера СО РАН | Способ создания посадочной щели на сопряжениях лавы с подводящими штреками |
RU2148172C1 (ru) * | 1998-04-20 | 2000-04-27 | Российский Университет Дружбы Народов | Способ открытой разработки высокого уступа с управляемым обрушением |
CN102735124A (zh) * | 2012-07-05 | 2012-10-17 | 大同煤矿集团有限责任公司 | 深孔爆破顶板弱化方法 |
CN103184870A (zh) * | 2013-03-05 | 2013-07-03 | 安徽金日盛矿业有限责任公司 | 深孔凿岩阶段空场嗣后充填采矿法 |
CN104632221A (zh) * | 2014-12-19 | 2015-05-20 | 中南大学 | 一种采用液态二氧化碳爆破诱导崩落采矿方法 |
CN104929641A (zh) * | 2015-05-27 | 2015-09-23 | 四川川煤华荣能源股份有限公司花山煤矿 | 用于大倾角煤层顶板灾害的治理方法 |
RU2593667C1 (ru) * | 2015-06-29 | 2016-08-10 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук | Способ управления горным давлением при подземной разработке горизонтальных и наклонных линзообразных рудных залежей |
WO2018205492A1 (zh) * | 2017-05-10 | 2018-11-15 | 中国矿业大学 | 基于压裂圈的强地压巷道应力转移方法 |
CN107145684A (zh) * | 2017-06-06 | 2017-09-08 | 中南大学 | 一种地下岩体工程地压管理与控制方法 |
CN108643910A (zh) * | 2018-05-04 | 2018-10-12 | 太原理工大学 | 一种用于煤矿采场坚硬顶板超前预裂控制放顶的方法 |
CN109162712A (zh) * | 2018-08-30 | 2019-01-08 | 北京矿冶科技集团有限公司 | 一种控制崩落采空区上覆围岩不均匀沉降的方法 |
CN111828007A (zh) * | 2020-07-29 | 2020-10-27 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种地下矿山采空区遗留间柱的回采方法 |
Non-Patent Citations (4)
Title |
---|
王星等: "下告铁矿空场法转崩落法放顶工程爆破优化" * |
秦国震: "中深孔爆破诱导冒落处理采空区技术研究" * |
韦志兴: "大新锰矿西北重叠矿体采矿工艺系统优化研究" * |
黄靖斌: "桦树沟矿区Ⅴ矿体2-6线2955水平放顶方案" * |
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