CN105626069B - 一种外砌内砼人工矿柱及其构筑方法 - Google Patents
一种外砌内砼人工矿柱及其构筑方法 Download PDFInfo
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- CN105626069B CN105626069B CN201610034820.1A CN201610034820A CN105626069B CN 105626069 B CN105626069 B CN 105626069B CN 201610034820 A CN201610034820 A CN 201610034820A CN 105626069 B CN105626069 B CN 105626069B
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- 239000011381 foam concrete Substances 0.000 claims abstract description 10
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
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CN201610034820.1A CN105626069B (zh) | 2016-01-19 | 2016-01-19 | 一种外砌内砼人工矿柱及其构筑方法 |
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CN105626069A CN105626069A (zh) | 2016-06-01 |
CN105626069B true CN105626069B (zh) | 2018-04-27 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85102494A (zh) * | 1985-04-01 | 1986-09-17 | 贵州省铁合金公司 | 框架式混凝土人工矿柱 |
CN1424488A (zh) * | 2003-01-08 | 2003-06-18 | 广东高要河台金矿 | 一种采用两种材料胶结的人工间柱构筑方法 |
CN1546839A (zh) * | 2003-12-11 | 2004-11-17 | 云南驰宏锌锗股份有限公司 | 联合支柱支撑顶板、采场分区、阶梯式回采采矿方法 |
CN1904313A (zh) * | 2006-08-01 | 2007-01-31 | 贵州开磷(集团)有限责任公司 | 砼柱护顶采矿法 |
CN103114854A (zh) * | 2013-02-18 | 2013-05-22 | 中南大学 | 一种再造人工间柱回采矿柱的方法 |
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2016
- 2016-01-19 CN CN201610034820.1A patent/CN105626069B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85102494A (zh) * | 1985-04-01 | 1986-09-17 | 贵州省铁合金公司 | 框架式混凝土人工矿柱 |
CN1424488A (zh) * | 2003-01-08 | 2003-06-18 | 广东高要河台金矿 | 一种采用两种材料胶结的人工间柱构筑方法 |
CN1546839A (zh) * | 2003-12-11 | 2004-11-17 | 云南驰宏锌锗股份有限公司 | 联合支柱支撑顶板、采场分区、阶梯式回采采矿方法 |
CN1904313A (zh) * | 2006-08-01 | 2007-01-31 | 贵州开磷(集团)有限责任公司 | 砼柱护顶采矿法 |
CN103114854A (zh) * | 2013-02-18 | 2013-05-22 | 中南大学 | 一种再造人工间柱回采矿柱的方法 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: China Blue Chemical Ltd. Applicant after: China BlueChemical Corporation Applicant after: Wuhan Institute of Technology Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: China National Offshore Oil Corporation Applicant before: China Blue Chemical Ltd. Applicant before: China BlueChemical Corporation Applicant before: Wuhan Institute of Technology |
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